527农药标准, Method 527 Pesticide Standard B,500 μg/mL in Methanol

替代标准品, Surrogate Standard,Varied conc. in Methanol

全扫描质谱校准套标, Full Scan MS Calibration Set

EPA Method 529 Surrogate Standard Stock Solution,1000 μg/mL in Methanol

EPA方法529替代标准储备溶液

Carbaryl,0.1 mg/mL in Acetonitrile

甲萘威/西维因

方法531- 性能检测溶液, Method 531-Performance Check Solution,Varied conc. in Acetonitrile

苯脲替代标准, Phenylurea Surrogate Standard,500 μg/mL in Methanol

草甘膦, Glyphosate,0.1 mg/mL in Water

Endothall pentafluorophenyl hydrazine derivative,100 μg/mL in MtBE

茵五氟苯肼衍生物

实验室性能检测溶液, Laboratory Performance Check Solution,Varied conc. in Pentane