3,3'-Diaminobenzidine

3,3'-二氨基联苯胺

7-Nitrobenz(a)anthracene

7-硝基苯[a]蒽

4-Chloro-o-toluidine,10 μg/mL in Ethyl acetate

4-氯-2-甲基苯胺

4,4'-Oxydianiline,10 μg/mL in Ethyl acetate

对氨基二苯醚

3-Chloro-o-toluidine,1000 μg/mL in AcCN

3-氯-2-甲基苯胺

残差复合材料混合, Residuals Composite Mix,50.0 mg/mL in Dichloromethane

标准品, Custom Pesticide Mix @ 200 μg/mL in Methanol

客户定制混标, Custom OP Pesticide Standard 1 @ 2000 μg/mL in Toluene

7种硝基苯类混标,500 μg/mL溶于二氯甲烷, Custom Nitroaromatics Standard @ 500 μg/mL in Dichloromethane

客户定制农残检测标准品, Custom Pesticide Standard @ 2000 μg/mL in 80% Acetonitrile 20% Dichloromethane