结构 | 编号 | 化学名称 | Cas号 |
---|---|---|---|
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KY154084 | Polytetrafluoroethylene dispersion liquid,concentrated | |
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KY154085 | BROMOTRIFLUOROMETHANE | 75-63-8 |
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KY154086 | 1-氯-1,2,2,2-四氟乙烷 | 63938-10-3 |
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KY154087 | PROPANE | 74-98-6 |
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KY154088 | R508B | |
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KY154089 | Fluorgypsum | |
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KY154090 | Trichlorofluoromethane | 75-69-4 |
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KY154091 | R404A | |
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KY154092 | r417a |