Acetone in Water
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Acetochlor in Acetone
BW20063DB-1ml | 批次浓度
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Acrylamid in Methanol
BW20129DM-1mL | 10μg/mL
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Bentazone in Acetone
BW20559DB-1mL | 100.0μg/L
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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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CCV / ICV Standard 4 HNO3
IV-QCP-CICV-4-125mL | 见证书
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CICV Standard 5 HNO3
IV-QCP-ICV-1REV-125mL | 见证书
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BW930166XW-100mL | 100mg/L
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BW81380DW-100mL | 1.9mg/L
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BW81585DW-100mL | 210mg/L
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BW31033DM-1.2mL | 0.25μg/mL(需稀释)
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Benzo(a)pyrene in Acetonitrile
BW26905DA-1.2mL | 0.998µg/mL(需稀释)
