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工业用2,3,3,3-四氟丙烯(HFO-1234yf)
2,3,3,3-Tetrafluoropropene(HFO-1234yf)for industrial use
价格:¥0.00
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制冷剂用氟代烯烃 氯化物(Cl-) 测定通用方法
Fluorinated olefins for refrigerant use.General method for the determination of chloride (Cl<上标->)
价格:¥14.00
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制冷剂用氟代烯烃 不凝性气体(NCG) 测定通用方法
Fluorinated olefins for refrigerant use.General method for the determination of non-condensable gas(NCG)
价格:¥0.00
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工业用1,1,1,2-四氟乙烷(HFC-134a)
1,1,1,2-Tetrafluoroethane (HFC-134a) for industrial use
价格:¥0.00
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制冷剂用氟代烯烃 蒸发残留物的测定 通用方法
Fluorinated olefins for refrigerant use.General method for the determination of high-boiling residues
价格:¥14.00
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制冷剂用氟代烯烃 酸度的测定通用方法
Fluorinated olefins for refrigerant use.General method for the determination of acidity
价格:¥14.00
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工业用环氧氯丙烷
Epichlorohydrin for industrial use
价格:¥0.00
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工业用六氟丙烯
Hexafluoropropylene for industrial use
价格:¥0.00
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氟代烷烃 氯化物(Cl―)的测定 浊度法
Fluorinated alkane.Determination of chloride (Cl<上标->).Turbidimetry
价格:¥0.00
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氟代烷烃 不凝性气体(NCG)的测定 气相色谱法
Fluorinated alkane.Determination of non condensable gas (NCG).Gas chromatography
价格:¥0.00
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