EPA方法8085-13种混标, Herbicides as Methyl Derivatives Mix #2,Varied conc. in MtBE

EPA方法8085-14种混标, Organo Phosphorous Pesticide Mix #1,Varied conc. in MtBE

多环芳香烃混合标准品, PAH Additions to Method 610,Varied conc. in AcCN

EPA方法8111-4种混标, Haloethers Mix: RCRA analytes,1000 μg/mL in Isooctane

Bolstar,1000 μg/mL in Hexane

硫丙磷

Ronnel,1000 μg/mL in Hexane

皮蝇磷

EPA方法8141套标, Additions to Method 8140

Dalapon methyl ester,0.2 mg/mL in Hexane

二氯丙酸甲酯

MCPA methyl ester,2.0 mg/mL in Hexane

2-甲-4-氯苯氧基乙酸甲酯

标准品, Herbicide Acids Matrix Spike,Varied conc. in MeOH