4-Chlor-2-cyano-5-(4-methylphenyl)imidazol
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Acetochlor in Acetone
BW20063DB-1ml | 批次浓度
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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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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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C15088300 4-Methylimidazole
DRE-C15088300 | 见证书
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Ziram
BePure-26543-250mg | 见证书
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BW80102-250mL | pH=10.01±0.01
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Ammonium salt titration solution
BePure-S8612-500-0.01 | 0.01mol/L
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Propionic acid in Acetonitrile
BePure-25245TA-5mL | 10000µg/mL
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Propionic Acid
BePure-25245-5mL | 见证书
