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全部 更多 Varied conc. in Acetonitrile 2.0 mg/mL in Dichloromethane:Benzene (50:50) Varied conc. in AcCN 10 μg/mL in Acetonitrile 0.5 mg/mL in Acetonitrile 1000 μg/mL in CH2Cl2 1000 μg/mL in Dichloromethane 2.0 mg/mL in CH2Cl2 2000 μg/mL in CH2Cl2 纯品型，有证书 0.1 mg/mL in MeOH:CH2Cl2 (50:50) 0.2 mg/mL in CH2Cl2:MeOH (50:50) 0.2 mg/mL in Dichloromethane 0.2 mg/mL in MeOH 1000 µg/mL in n-Hexan 1000 μg/mL溶于二氯甲烷 100μg/mL 2 μg/mL in Acetonitrile 200 μg/mL in Acetonitrile 2000 μg/mL in Dichloromethane:Benzene (3:1) 2000 μg/mL in Methylene chloride 4.0 mg/mL in CH2Cl2 500 μg/mL in Dichloromethane:Benzene(50:50) 500μg/mL 50μg/ml in Toluene 97.00% Ethyl acetate:Acetonitrile 96:4 见证书 analytical standard

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全部 更多 AccuStandard BePure-混标 BePure CATO Chiron Dr.E-液标 FirstStandard Supelco TMstandard

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