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Toxic substances list: schedule 1

Part 1

  1. Chlorobiphenyls that have the molecular formula C12H(10-n)Cln in which “n” is greater than 2
  2. Dodecachloropentacyclo [5.3.0.02,6.03,9.04,8] decane (Mirex)
  3. Polychlorinated dibenzo-para-dioxins that have the molecular formula C12H(8-n)ClnO2 in which “n” is greater than 2
  4. Polychlorinated dibenzofurans that have the molecular formula C12H(8-n)ClnO in which “n” is greater than 2
  5. Hexachlorobenzene
  6. Hexachlorobutadiene, which has the molecular formula C4Cl6
  7. Dichlorodiphenyltrichloroethane (DDT), which has the molecular formula C14H9Cl5
  8. Tetrachlorobenzenes, which have the molecular formula C6H2Cl4
  9. Pentachlorobenzene, which has the molecular formula C6HCl5
  10. Polybrominated diphenyl ethers that have the molecular formula C12H(10-n)BrnO in which 4≤n≤6
  11. Perfluorooctane sulfonate and its salts
  12. Phenol, 2,4,6-tris(1,1-dimethylethyl)-, which has the molecular formula C18H30O
  13. Tributyltins, which contain the grouping (C4H9)3Sn
  14. Phenol, 2,6-bis(1,1-dimethylethyl)-4-(1-methylpropyl)-, which has the molecular formula C18H30O
  15. Chlorinated alkanes that have the molecular formula CnHxCl(2n+2-x) in which 10≤ n≤ 20
  16. Polychlorinated naphthalenes, which have the molecular formula C10H8-nCln in which “n” is greater than 1
  17. Hexabromocyclododecane, which has the molecular formula C12H18Br6
  18. Reaction products of 2-propanone with diphenylamine
  19. Benzene, 1-chloro-2-[2,2-dichloro-1-(4-chlorophenyl)ethyl]-, which has the molecular formula C14H10Cl4

Part 2

  1. Polybrominated Biphenyls that have the molecular formula C12H(10-n)Brn in which “n” is greater than 2
  2. Chlorofluorocarbon: totally halogenated chlorofluorocarbons that have the molecular formula CnClxF(2n+2-x)
  3. Polychlorinated Terphenyls that have a molecular formula C18H(14-n)Cln in which “n” is greater than 2
  4. Asbestos
  5. Lead
  6. Mercury and its compounds
  7. Vinyl Chloride
  8. Bromochlorodifluoromethane that has the molecular formula CF2BrCl
  9. Bromotrifluoromethane that has the molecular formula CF3Br
  10. Dibromotetrafluoroethane that has the molecular formula C2F4Br2
  11. Fuel containing toxic substances that are dangerous goods within the meaning of the Transportation of Dangerous Goods Act, 1992 and that
    1. are neither normal components of the fuel nor additives designed to improve the characteristics or the performance of the fuel; or
    2. are normal components of the fuel or additives designed to improve the characteristics or performance of the fuel, but are present in quantities or concentrations greater than those generally accepted by industry standards
  12. Dibenzo-para-dioxin that has the molecular formula C12H8O2
  13. Dibenzofuran that has the molecular formula C12H8O
  14. Tetrachloromethane (carbon tetrachloride, CCl4)
  15. 1,1,1-trichloroethane (methyl chloroform, CCl3-CH3)
  16. Bromofluorocarbons other than those set out in items 8 to 10
  17. Hydrobromofluorocarbons that have the molecular formula CnHxFyBr(2n+2-x-y) in which 0<n≤3
  18. Methyl Bromide
  19. Bis(chloromethyl) ether that has the molecular formula C2H4Cl2O
  20. Chloromethyl methyl ether that has the molecular formula C2H5ClO
  21. Hydrochlorofluorocarbons that have the molecular formula CnHxFyCl(2n+2-x-y) in which 0<n≤3
  22. Benzene that has the molecular formula C6H6
  23. (4-Chlorophenyl)cyclopropylmethanone,O-[(4-nitrophenyl)methyl]oxime that has the molecular formula C17H15ClN2O3
  24. Inorganic arsenic compounds
  25. Benzidine and benzidine dihydrochloride, that have the molecular formula C12H12N2 and C12H12N2•2HCl, respectively
  26. Bis(2-ethylhexyl)phthalate
  27. Inorganic cadmium compounds
  28. Chlorinated wastewater effluents
  29. Hexavalent chromium compounds
  30. Creosote-impregnated waste materials from creosote-contaminated sites
  31. 3,3′-Dichlorobenzidine
  32. 1,2-Dichloroethane
  33. Dichloromethane
  34. Effluents from pulp mills using bleaching
  35. Inorganic fluorides
  36. Refractory ceramic fibre
  37. Oxidic, sulphidic and soluble inorganic nickel compounds
  38. Polycyclic aromatic hydrocarbons
  39. Tetrachloroethylene
  40. Trichloroethylene
  41. Tributyltetradecylphosphonium chloride that has the molecular formula C26H56P•Cl
  42. Bromochloromethane, that has the molecular formula CH2BrCl
  43. Acetaldehyde, which has the molecular formula C2H4O
  44. 1,3-Butadiene, which has the molecular formula C4H6
  45. Acrylonitrile, which has the molecular formula C3H3N
  46. Respirable particulate matter less than or equal to 10 microns
  47. Acrolein, which has the molecular formula C3H4O
  48. Ammonia dissolved in water
  49. Nonylphenol and its ethoxylates
  50. Effluents from textile mills that use wet processing
  51. Inorganic Chloramines, which have the molecular formula NHnCl(3-n), where 0≤n≤2
  52. Ethylene oxide, which has the molecular formula H2COCH2
  53. Formaldehyde, which has the molecular formula CH2O
  54. N-Nitrosodimethylamine, which has the molecular formula C2H6N2O
  55. Gaseous Ammonia, which has the molecular formula NH3(g)
  56. Ozone, which has the molecular formula O3
  57. Nitric oxide, which has the molecular formula NO
  58. Nitrogen dioxide, which has the molecular formula NO2
  59. Sulphur dioxide, which has the molecular formula SO2
  60. Volatile organic compounds that participate in atmospheric photochemical reactions, excluding the following:
    1. methane
    2. ethane
    3. methylene chloride (dichloromethane)
    4. 1,1,1-trichloroethane (methyl chloroform)
    5. 1,1,2-trichloro-1,2,2-trifluoroethane (CFC-113)
    6. trichlorofluoromethane (CFC-11)
    7. dichlorodifluoromethane (CFC-12)
    8. chlorodifluoromethane (HCFC-22)
    9. trifluoromethane (HFC-23)
    10. 1,2-dichloro-1,1,2,2-tetrafluoroethane (CFC-114)
    11. chloropentafluoroethane (CFC-115)
    12. 1,1,1-trifluoro-2,2-dichloroethane (HCFC-123)
    13. 1,1,1,2-tetrafluoroethane (HFC-134a)
    14. 1,1-dichloro-1-fluoroethane (HCFC-141b)
    15. 1-chloro-1,1-difluoroethane (HCFC-142b)
    16. 2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124)
    17. pentafluoroethane (HFC-125)
    18. 1,1,2,2-tetrafluoroethane (HFC-134)
    19. 1,1,1-trifluoroethane (HFC-143a)
    20. 1,1-difluoroethane (HFC-152a)
    21. parachlorobenzotrifluoride (PCBTF)
    22. cyclic, branched or linear completely methylated siloxanes
    23. acetone
    24. perchloroethylene (tetrachloroethylene)
    25. 3,3-dichloro-1,1,1,2,2-pentafluoropropane (HCFC-225ca)
    26. 1,3-dichloro-1,1,2,2,3-pentafluoropropane (HCFC-225cb)
      • z.1) 1,1,1,2,3,4,4,5,5,5-decafluoropentane (HFC 43-10mee)
      • z.2) difluoromethane (HFC-32)
      • z.3) ethylfluoride (HFC-161)
      • z.4) 1,1,1,3,3,3-hexafluoropropane (HFC-236fa)
      • z.5) 1,1,2,2,3-pentafluoropropane (HFC-245ca)
      • z.6) 1,1,2,3,3-pentafluoropropane (HFC-245ea)
      • z.7) 1,1,1,2,3-pentafluoropropane (HFC-245eb)
      • z.8) 1,1,1,3,3-pentafluoropropane (HFC-245fa)
      • z.9) 1,1,1,2,3,3-hexafluoropropane (HFC-236ea)
      • z.10) 1,1,1,3,3-pentafluorobutane (HFC-365mfc)
      • z.11) chlorofluoromethane (HCFC-31)
      • z.12) 1-chloro-1-fluoroethane (HCFC-151a)
      • z.13) 1,2-dichloro-1,1,2-trifluoroethane (HCFC-123a)
      • z.14) 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy-butane (C4F9OCH3)
      • z.15) 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoropropane ((CF3)2CFCF2OCH3)
      • z.16) 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane (C4F9OC2H5)
      • z.17) 2-(ethoxydifluoromethyl)-1,1,1,2,3,3,3-heptafluoropropane ((CF3)2CFCF2OC2H5)
      • z.18) methyl acetate and perfluorocarbon compounds that fall into the following classes, namely:
        1. cyclic, branched or linear completely fluorinated alkanes
        2. cyclic, branched, or linear completely fluorinated ethers with no unsaturations
        3. cyclic, branched or linear completely fluorinated tertiary amines with no unsaturations, or
        4. sulfur containing perfluorocarbons with no unsaturations and with sulfur bonds only to carbon and fluorine
      • z.19) 1,1,1,2,2,3,3-heptafluoro-3-methoxy-propane (HFE-7000)
      • z.20) 3-ethoxy-1,1,1,2,3,4,4,5,5,6,6,6-dodecafluoro-2-(trifluoromethyl) hexane (HFE-7500)
      • z.21) 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea)
      • z.22) methyl formate (HCOOCH3)
      • z.23) t-butyl acetate
      • z.24) 1,1,1,2,2,3,4,5,5,5-decafluoro-3-methoxy-4-trifluoromethyl-pentane (HFE-7300)
      • z.25) propylene carbonate
      • z.26) dimethyl carbonate
      • z.27) trans-1,3,3,3-tetrafluoropropene (HFO-1234ze)
      • z.28) HCF2OCF2H (HFE-134)
      • z.29) HCF2OCF2OCF2H (HFE-236cal2)
      • z.30) HCF2OCF2CF2OCF2H (HFE-338pcc13)
      • z.31) HCF2OCF2OCF2CF2OCF2H
      • z.32) 2,3,3,3-tetrafluoropropene (HFO-1234yf)
      • z.33) trans 1-chloro-3,3,3-trifluoroprop-1-ene [HCFO-1233zd(E)]; and
      • z.34) 2-amino-2-methyl-1-propanol
  61. Particulate matter containing metals that is released in emissions from copper smelters or refineries, or from both
  62. Particulate matter containing metals that is released in emissions from zinc plants
  63. 2-butoxyethanol, which has the molecular formula C6H14O2
  64. 2-methoxyethanol, which has the molecular formula C3H8O2
  65. Carbon dioxide, which has the molecular formula CO2
  66. Methane, which has the molecular formula CH4
  67. Nitrous oxide, which has the molecular formula N2O
  68. Hydrofluorocarbons that have the molecular formula CnHxF(2n+2–x) in which 0<n<6
  69. The following perfluorocarbons:
    1. those that have the molecular formula CnF2n+2 in which 0<n<7; and
    2. octafluorocyclobutane, which has the molecular formula C4F8
  70. Sulphur hexafluoride, which has the molecular formula SF6
  71. Methanone, bis[4-(dimethylamino)phenyl]-, which has the molecular formula C17H20N2O
  72. 2-Butanone, oxime, which has the molecular formula C4H9NO
  73. n-Butyl glycidyl ether, which has the molecular formula C7H14O2
  74. Polybrominated diphenyl ethers that have the molecular formula C12H(10-n)BrnO in which 7≤n≤10
  75. Compounds that contain one of the following groups: C8F17SO2, C8F17SO3 or C8F17SO2N
  76. Methyloxirane, which has the molecular formula C3H6O
  77. Ethyloxirane, which has the molecular formula C4H8O
  78. Naphthalene, which has the molecular formula C10H8
  79. Toluene diisocyanates, which have the molecular formula C9H6N2O2
  80. 1,2-Benzenediol, which has the molecular formula C6H6O2
  81. 1,4-Benzenediol, which has the molecular formula C6H6O2
  82. Hexane, 1,6-diisocyanato-, homopolymer, reaction products with alpha-fluoro-omega-2-hydroxyethyl-poly(difluoromethylene), C16-20-branched alcohols and 1-octadecanol
  83. 2-propenoic acid, 2-methyl-, hexadecyl ester, polymers with 2-hydroxyethyl methacrylate, gamma-omega-perfluoro-C10-16-alkyl acrylate and stearyl methacrylate
  84. 2-propenoic acid, 2-methyl-, 2-methylpropyl ester, polymer with butyl 2-propenoate and 2,5-furandione, gamma-omega-perfluoro-C8-14-alkyl esters, tert-Bu benzenecarboperoxoate initiated
  85. 2-propen-1-ol reaction products with pentafluoroiodoethane tetrafluoroethylene telomer, dehydroiodinated, reaction products with epichlorohydrin and triethylenetetramine
  86. Phenol, 4,4′ -(1-methylethylidene)bis-, which has the molecular formula C15H16O2
  87. Thiourea, which has the molecular formula CH4N2S
  88. 1,3-Butadiene, 2-methyl-, which has the molecular formula C5H8
  89. Oxirane, (chloromethyl)-, which has the molecular formula C3H5ClO
  90. Colour Index Pigment Yellow 34
  91. Colour Index Pigment Red 104
  92. Cyclotetrasiloxane, octamethyl-, which has the molecular formula C8H24O4Si4
  93. Ethanol, 2-methoxy-, acetate, which has the molecular formula C5H10O3
  94. 1-Propanol, 2-methoxy-, which has the molecular formula C4H10O2
  95. 2-Naphthalenol, 1-[(4-methyl-2-nitrophenyl)azo]-, which has the molecular formula C17H13N3O3
  96. Ethanol, 2-(2-methoxyethoxy)-, which has the molecular formula C5H12O3
  97. Sulfuric acid, diethyl ester, which has the molecular formula C4H10O4S
  98. Sulfuric acid, dimethyl ester, which has the molecular formula C2H6O4S
  99. 2-Propenamide, which has the molecular formula C3H5NO
  100. Ethanol, 2-chloro-, phosphate (3:1), which has the molecular formula C6H12Cl3O4P
  101. Tetrabutyltins, which have the molecular formula (C4H9)4Sn
  102. Benzene, (chloromethyl)-, which has the molecular formula C7H7Cl
  103. Propane, 2-nitro-, which has the molecular formula C3H7NO2
  104. Benzene, 1-methyl-2-nitro-, which has the molecular formula C7H7NO2
  105. Methylium, [4-(dimethylamino)phenyl]bis[4-(ethylamino)3-methylphenyl]-, acetate, which has the molecular formula C27H34N3.C2H3O2
  106. Benzene, 1,2-dimethoxy-4-(2-propenyl)-, which has the molecular formula C11H14O2
  107. Vanadium pentoxide, which has the molecular formula V2O5
  108. Oxirane, 2,2′,2′′,2′′′-[1,2-ethanediylidenetetrakis(4,1-phenyleneoxymethylene)]tetrakis-, which has the molecular formula C38H38O8
  109. Bromic acid, potassium salt, which has the molecular formula KBrO3
  110. Hydrazine, which has the molecular formula N2H4
  111. Quinoline, which has the molecular formula C9H7N
  112. Perfluorooctanoic acid, which has the molecular formula C7F15CO2H, and its salts
  113. Compounds that consist of a perfluorinated alkyl group that has the molecular formula CnF2n+1 in which n is equal to 7 or 8 and that is directly bonded to any chemical moiety other than a fluorine, chlorine or bromine atom
  114. Perfluorocarboxylic acids that have the molecular formula CnF2n+1CO2H in which 8≤n≤20 and their salts
  115. Compounds that consist of a perfluorinated alkyl group that has the molecular formula CnF2n+1 in which 8≤n≤ 20 and that is directly bonded to any chemical moiety other than a fluorine, chlorine or bromine atom
  116. Plastic microbeads that are less than or equal to 5 mm in size
  117. The following petroleum and refinery gases:
    1. tail gas (petroleum), catalytic polymerized naphtha fractionation stabilizer (a complex combination of hydrocarbons — obtained from the fractionation stabilization products that result from the polymerization of naphtha — consisting predominantly of hydrocarbons having carbon numbers in the range of C1 through C4)
    2. fuel gases (a combination of light gases consisting predominantly of hydrogen or low molecular weight hydrocarbons or both)
    3. hydrocarbons, C2-C4, C3-rich (a complex combination of hydrocarbons — obtained from a treating process to remove sulphur and other acidic compounds — consisting of hydrocarbons having carbon numbers in the range of C2 through C4, predominantly propane and propene)
    4. gases (petroleum), butane splitter overhead (a complex combination of hydrocarbons — obtained from the distillation of the butane stream — consisting of aliphatic hydrocarbons having carbon numbers predominantly in the range of C3 through C4)
    5. gases (petroleum), catalytic cracked gas oil depropanizer bottom, C4-rich acid-free (a complex combination of hydrocarbons — obtained from the fractionation of catalytic cracked gas oil hydrocarbon stream and treated to remove hydrogen sulfide and other acidic components — consisting of hydrocarbons having carbon numbers in the range of C3 through C5, predominantly C4)
    6. gases (petroleum), catalytic cracked naphtha debutanizer bottom, C3-C5-rich (a complex combination of hydrocarbons — obtained from the stabilization of catalytic cracked naphtha — consisting of aliphatic hydrocarbons having carbon numbers predominantly in the range of C3 through C5)
    7. gases (petroleum), catalytic cracked naphtha depropanizer overhead, C3-rich acid-free (a complex combination of hydrocarbons — obtained from the fractionation of catalytic cracked hydrocarbons and treated to remove acidic impurities — consisting of hydrocarbons having carbon numbers in the range of C2 through C4, predominantly C3)
    8. gases (petroleum), catalytic cracker, C1-C5-rich (a complex combination of hydrocarbons — obtained from the distillation of products that result from a catalytic cracking process — consisting of aliphatic hydrocarbons having carbon numbers in the range of C1 through C6, predominantly C1 through C5)
    9. gases (petroleum), catalytic polymerized naphtha stabilizer overhead, C2-C4-rich (a complex combination of hydrocarbons — obtained from the fractionation stabilization of catalytic polymerized naphtha — consisting of aliphatic hydrocarbons having carbon numbers in the range of C2 through C6, predominantly C2 through C4)
    10. gases (petroleum), catalytic reformed naphtha stripper overhead (a complex combination of hydrocarbons — obtained from the stabilization of catalytic reformed naphtha — consisting of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C4)
    11. gases (petroleum), deethanizer overhead (a complex combination of hydrocarbons — obtained from the distillation of the gas and gasoline fractions that result from a catalytic cracking process — consisting predominantly of ethane and ethene)
    12. gases (petroleum), deisobutanizer tower overhead (a complex combination of hydrocarbons — obtained from the atmospheric distillation of a butane-butene stream — consisting of aliphatic hydrocarbons having carbon numbers predominantly in the range of C3 through C4)
    13. gases (petroleum), gas concentration reabsorber distillation (a complex combination of hydrocarbons — obtained from the distillation of products from combined gas streams in a gas concentration reabsorber — consisting predominantly of hydrogen, carbon monoxide, carbon dioxide, nitrogen, hydrogen sulfide and hydrocarbons having carbon numbers in the range of C1 through C3)
    14. gases (petroleum), hydrogen-rich (a complex combination — separated as a gas from hydrocarbon gases by chilling — consisting predominantly of hydrogen with small amounts of carbon monoxide, nitrogen, methane and C2 hydrocarbons)
    15. gases (petroleum), recycle, hydrogen-rich (a complex combination — obtained from recycled reactor gases — consisting predominantly of hydrogen with small amounts of carbon monoxide, carbon dioxide, nitrogen, hydrogen sulfide and saturated aliphatic hydrocarbons having carbon numbers in the range of C1 through C5)
    16. gases (petroleum), reformer make-up, hydrogen-rich (a complex combination — obtained from the reformers — consisting predominantly of hydrogen with small amounts of carbon monoxide and aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
    17. gases (petroleum), thermal cracking distillation (a complex combination — obtained from the distillation of products that result from a thermal cracking process — consisting of hydrogen, hydrogen sulfide, carbon monoxide, carbon dioxide and hydrocarbons having carbon numbers predominantly in the range of C1 through C6)
    18. tail gas (petroleum), catalytic cracker refractionation absorber (a complex combination of hydrocarbons — obtained from the refractionation of products that result from a catalytic cracking process — consisting of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C1 through C3)
    19. tail gas (petroleum), cracked distillate hydrotreater separator (a complex combination of hydrocarbons — obtained by treating cracked distillates with hydrogen in the presence of a catalyst — consisting of hydrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
    20. tail gas (petroleum), saturate gas plant mixed stream, C4-rich (a complex combination of hydrocarbons — obtained from the fractionation stabilization of straight-run naphtha, distillation tail gas and catalytic reformed naphtha stabilizer tail gas — consisting of hydrocarbons having carbon numbers in the range of C3 through C6, predominantly butane and isobutane)
    21. tail gas (petroleum), vacuum residue thermal cracker (a complex combination of hydrocarbons — obtained from the thermal cracking of vacuum residues — consisting of hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
    22. hydrocarbons, C3-C4-rich, petroleum distillates (a complex combination of hydrocarbons — obtained from the distillation and condensation of crude oil — consisting of hydrocarbons having carbon numbers in the range of C3 through C5, predominantly C3 and C4)
    23. gases (petroleum), hydrocracking depropanizer off, hydrocarbon-rich (a complex combination of hydrocarbons — obtained from the distillation of products that result from a hydrocracking process — consisting predominantly of hydrocarbons having carbon numbers predominantly in the range of C1 through C4)
    24. gases (petroleum), light straight-run naphtha stabilizer off (a complex combination of hydrocarbons — obtained from the stabilization of light straight-run naphtha — consisting of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C2 through C6)
    25. gases (petroleum), reformer effluent high-pressure flash drum off (a complex combination — obtained from the high-pressure flashing of the effluent from the reforming reactor — consisting predominantly of hydrogen with small amounts of methane, ethane and propane)
    26. hydrocarbons, C1-C4 (a complex combination of hydrocarbons — obtained from thermal cracking and absorber operations and from the distillation of crude oil — consisting of hydrocarbons having carbon numbers predominantly in the range of C1 through C4 and boiling in the range of approximately -164°C to -0.5°C)
      • z.1)  hydrocarbons, C1-C4, sweetened (a complex combination of hydrocarbons — obtained by subjecting hydrocarbon gases to a sweetening process to convert mercaptans or to remove acidic impurities — consisting of hydrocarbons having carbon numbers predominantly in the range of C1 through C4 and boiling in the range of approximately -164°C to -0.5°C)
      • z.2) hydrocarbons, C1-C3 (a complex combination of hydrocarbons having carbon numbers predominantly in the range of C1 through C3 and boiling in the range of approximately -164°C to -42°C)
      • z.3) gases (petroleum), C1-C5, wet (a complex combination of hydrocarbons — obtained from the distillation of crude oil or the cracking of tower gas oil or both — consisting of hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
      • z.4) gases (petroleum), secondary absorber off, fluidized catalytic cracker overhead fractionater (a complex combination — obtained from the fractionation of the overhead products that result from a catalytic cracking process in the fluidized catalytic cracker — consisting of hydrogen, nitrogen and hydrocarbons having carbon numbers predominantly in the range of C1 through C3)
      • z.5) gases (petroleum), alkylation feed (a complex combination of hydrocarbons — obtained from the catalytic cracking of gas oil — consisting of hydrocarbons having carbon numbers predominantly in the range of C3 through C4)
      • z.6) petroleum products, refinery gases (a complex combination consisting predominantly of hydrogen with small amounts of methane, ethane and propane)
      • z.7) gases (petroleum), refinery (a complex combination — obtained from various petroleum refining operations — consisting of hydrogen and hydrocarbons having carbon numbers predominantly in the range of C1 through C3)
      • z.8) gases (petroleum), hydrotreated sour kerosine depentanizer stabilizer off (a complex combination — obtained from the depentanizer stabilization of hydrotreated kerosine — consisting predominantly of hydrogen, methane, ethane and propane with small amounts of nitrogen, hydrogen sulfide, carbon monoxide and hydrocarbons having carbon numbers predominantly in the range of C4 through C5)
      • z.9) gases (petroleum), crude oil fractionation off (a complex combination of hydrocarbons — obtained from the fractionation of crude oil — consisting of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
      • z.10) gases (petroleum), fluidized catalytic cracker fractionation off (a complex combination — obtained from the fractionation of the overhead products that result from a fluidized catalytic cracking process — consisting of hydrogen, hydrogen sulfide, nitrogen and hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
      • z.11) gases (petroleum), heavy distillate hydrotreater desulfurization stripper off (a complex combination — stripped from the liquid product that results from a heavy distillate hydrotreater desulfurization process — consisting of hydrogen, hydrogen sulfide and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
      • z.12) gases (petroleum), preflash tower off, crude distillation (a complex combination — produced from the first tower used in the distillation of crude oil — consisting of nitrogen and saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C5)
      • z.13) gases (petroleum), straight-run stabilizer off (a complex combination of hydrocarbons — obtained from the fractionation of the liquid produced from the first tower used in the distillation of crude oil — consisting of saturated aliphatic hydrocarbons having carbon numbers predominantly in the range of C1 through C4)
      • z.14) tail gas (petroleum), catalytic hydrodesulfurized naphtha separator (a complex combination of hydrocarbons — obtained from the catalytic hydrodesulfurization of naphtha — consisting of hydrogen, methane, ethane and propane)
      • z.15) gases (petroleum), C3-C4 (a complex combination of hydrocarbons — obtained from the distillation of products that result from the cracking of crude oil — consisting of hydrocarbons having carbon numbers in the range of C3 through C4, predominantly propane and propene, and boiling in the range of approximately -51°C to -1°C)
      • z.16) gases (petroleum), C3-C4, isobutane-rich (a complex combination of hydrocarbons — obtained from the distillation of saturated and unsaturated hydrocarbons having carbon numbers predominantly in the range of C3 through C6, predominantly butane and isobutane — consisting of saturated and unsaturated hydrocarbons having carbon numbers in the range of C3 through C4, predominantly isobutane)
      • z.17) gases (petroleum), C4-rich (a complex combination of hydrocarbons — obtained from the distillation of products that result from a catalytic fractionation process — consisting of aliphatic hydrocarbons having carbon numbers in the range of C3 through C5, predominantly C4); and
      • z.18) hydrocarbons, C1-C4, debutanizer fraction (a complex combination of hydrocarbons — obtained from a debutanizing process — having carbon numbers in the range of C1 through C4)
      • z.19) petroleum gases, liquefied (a complex combination of hydrocarbons — obtained from the distillation of crude oil — consisting of hydrocarbons having carbon numbers predominantly in the range of C3 through C7 and boiling in the range of approximately -40°C to 80°C); and
      • z.20) petroleum gases, liquefied, sweetened (a complex combination of hydrocarbons — obtained by subjecting liquefied petroleum gases to a sweetening process to convert mercaptans or to remove acidic impurities — consisting of hydrocarbons having carbon numbers predominantly in the range of C3 through C7 and boiling in the range of approximately -40°C to 80°C)
  118. Hexanedioic acid, bis(2-ethylhexyl) ester, which has the molecular formula C22H42O4
  119. 2-Naphthalenol, 1-[[4-(phenylazo)phenyl]azo]-, which has the molecular formula C22H16N4O
  120. Fuel Oil No. 2
  121. Natural gas condensates (a complex combination of hydrocarbons primarily in the carbon range of C5 to C15 that are condensed during production at a well head, in a natural gas processing plant, natural gas pipeline or straddle plant), including any of their liquid distillates that are primarily in the carbon range of C5 to C15
  122. Phenol, 5-chloro-2-(2,4-dichlorophenoxy)-, which has the molecular formula C12H7Cl3O2
  123. Acetamide, N-[4-[(2-hydroxy-5-methylphenyl)azo]phenyl]-, which has the molecular formula C15H15N3O2
  124. Cobalt and soluble cobalt compounds
  125. N,N′-mixed phenyl and tolyl derivatives of 1,4-benzenediamine
  126. Selenium and its compounds
  127. Benzene, 1,1′-methylenebis[4-isocyanato-, which has the molecular formula C15H10N2O2
  128. Benzene, 1,1′-methylenebis[2-isocyanato-, which has the molecular formula C15H10N2O2
  129. Benzene, 1-isocyanato-2-[(4-isocyanatophenyl)methyl]-, which has the molecular formula C15H10N2O2
  130. Benzene, 1,1′-methylenebis[isocyanato- (non-isomeric-specific), which has the molecular formula C15H10N2O2
  131. Isocyanic acid, polymethylenepolyphenylene ester, which has the molecular formula C15H10N2O2•[C8H5NO]n in which 0≤n≤4
  132. Plastic manufactured items

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