邻苯二甲酸单正戊酯, Mono-n-pentyl phthalate

臭氧破坏物(CFC), Set of ALR-CFCs

脂肪酸甲酯混标 7组分, AOCS Animal &Vegetable Reference Mix 6,Varied conc. by weight

防腐剂与抗菌剂 套标, Preservative &Anti-Microbial Kit

Aramite,2000 μg/mL in Dichloromethane

阿螨特

Benz[a]pyrene,2.0 mg/mL in Dichloromethane

苯并(a)芘

Chrysene ,100 μg/mL in MeOH

邻苯二甲酸二丁酯(DBP), Di-n-butyl Phthalate ,100 μg/mL in MeOH

4-Dimethylaminoazobenzene,100 μg/mL in Dichloromethane

对二甲基氨基偶氮苯

Heptachlor epoxide (Isomer B) ,100 μg/mL in Methanol

环氧七氯B