18组分EPA 混标, EPA Method 524.3,2.0 mg/mL in Methanol

标准品, EPA Method 524.3 Internal/Surrogate Std.,2.0 mg/mL in Methanol

EPA 525方法25种, Regulated Semi-Volatiles Mixture,100 μg/mL in Ethyl acetate

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