4-Nitrotoluene 100 µg/ml Methanol
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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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C10535000 Benzene
DRE-C10535000 | 见证书
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(±)-Geosmin in Methanol
BW23178DM-1.2mL | 0.0001μg/mL(需稀释)
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(±)-Geosmin in Methanol
BW23178DM-1.2mL | 0.0002μg/mL(需稀释)
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Phthalic acid. bis-2-ethylhexyl ester in Acetone
BW24985DB-1.2mL | 1.01μg/mL(需稀释)
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N-Tetradecane
BePure-25913-100g | 见证书
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n-Tricosane
BePure-26281-5g | 见证书
