11种农药混标A, Method 527 Pesticide Standard A,500 μg/mL in Methanol

12组分有机酚混标, Stock Calibration Standard,2000 μg/mL in Methylene chloride

EPA Method 529 Internal Standard Stock Solution,2.0 mg/mL in Ethyl acetate

EPA方法529内部标准储备溶液

N -甲基甲酰肟和N -甲基氨基甲酸酯混合标准品, N-Methyl carbamoyl oximes &N-Methyl carbamates,0.1 mg/mL in Acetonitrile

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

苯基脲基准稀释标准品, Phenylurea Primary Dilution Standard,Varied conc. in Methanol

Aminomethylphosphonic acid,100 μg/mL in Water

氨甲基膦酸

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

三卤代甲烷, Chlorinated Solvents + Trihalomethanes,5.0 mg/mL in MeOH

甲基衍生物标准品, Method 552.1-Methyl Derivatives

卤代乙酸混标(含替代物,2,3-二溴丙酸), Haloacetic Acid Mix with Surrogate,Varied conc. in MtBE

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

552方法卤乙酸&卤苯7种混合标准品, Method 552-Haloacetic Acids,1000 μg/mL in MtBE

2,4-Dichloroanisole,1000 μg/mL in MtBE

2,4-二氯苯甲醚

2,3-Dibromopropionic acid,20 mg/mL in MtBE

2,3-二溴丙酸