Paraquat dichloride tetrahydrate

二氯百草枯/甲基紫精水合物/百草枯

Heptachlor Epoxide (Isomer B) ,200 ng/μL in Isooctane

环氧七氯B

Fenaminosulf

敌可松

2,4,5-T Methyl Ester ,100 μg/mL in MeOH

2,4,5-涕酸甲酯

Busan,1000 μg/mL in Acetonitrile

标准品

Propazine

扑灭津

Carbaryl

甲萘威/西维因

Butylate

丁草特

Tricyclazole

三环唑/5-甲基-1,2,4-三唑并[3,4-B]苯并噻唑

4级校准标准, Working Level 4 Calibration Standard,Varied conc. in Isooctane