Mix-7 in Nonane
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Acetone in Water
BW20067DW-5mL | 批次浓度
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Acrylamid in Methanol
BW20129DM-1mL | 10μg/mL
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Benzene in Methanol
BW20577DM-1mL | 10μg/mL
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Benzidine in Acetonitrile
BW20583DA-1mL | 1.2µg/mL(需稀释)
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Butylxanthic acid potassium salt in Water
BW20852DW-1mL | 批次浓度
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Chlorobenzene in Methanol
BW21131DM-1mL | 34.5μg/mL
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L20030300ALPCB-MiX3 10µg/mLin Acetonitrile
DRE-L20030300AL | 见证书
| CAS | name | Standard value | unit |
|---|---|---|---|
| 208263-76-7 | 2，4，4‘-三氯联苯-[13C12](PCB 28L) | 1 | μg/mL |
| 208263-80-3 | 13C12-2,2',5,5'-四氯联苯(PCB 52L) | 1 | μg/mL |
| 104130-39-4 | 13C12-2,2',4,4,5'-五氯联苯(PCB 101L) | 1 | μg/mL |
| 104130-40-7 | 13C12-2,3',4,4',5-五氯联苯(PCB 118L) | 1 | μg/mL |
| 208263-66-5 | 13C12-2,2',3,4,4',5'-六氯联苯(PCB 138L) | 1 | μg/mL |
| 185376-58-3 | 2，2‘，4，4‘，5，5‘-六氯联苯-[13C12] | 1 | μg/mL |
| 208263-72-3 | 2，2‘，3，4，4‘，5，5‘-七氯联苯-[13C12] | 1 | μg/mL |
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Mix-17 in n-Hexane
BePure-31497TH-1.2mL | 10000μg/mL
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Mix-5 in Water
BW32136DM-1.2mL | 50μg/L
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BW80100DW-20mL | 16mg/L
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BW81523DW-20mL | 150mg/L
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BW81527DW-20mL | 150mg/L
