4种峰拖尾因子混标, Peak Tailing Factor Standard,10 μg/mL in Dichloromethane

SIM校准套标, SIM Calibration Set

1-Naphthol,0.1 mg/mL in Acetonitrile

1-萘酚

苯基脲基准浓缩标准品, Phenylurea Concentrate Standard,5.0 mg/mL in Methanol

标准品, EPA Method 541 Stock Standard,2000 μg/mL in Methanol

草甘膦, Glyphosate,1000 μg/mL in H2O

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

甲基衍生物, Method 552.1-Methyl Derivatives,Varied conc. in MeOH

Methyl 2-bromopropionate ,1000 μg/mL in MtBE

2-溴丙酸甲酯

Bromochloroacetic acid,40 μg/mL in MtBE

一溴一氯乙酸

2,3-Dibromopropionic acid ,1000 μg/mL in MtBE

2,3-二溴丙酸

卤代酸混合标准品, Haloacetic Acid Mix Without Surrogate,100 μg/mL in MtBE

方法552 -卤代乙酸, Method 552-Haloacetic Acids

Method 553分析套装, Method 553 Analytes Mix,Varied conc. in AcCN:MeOH

Cyclohexanone-DNPH,1000 μg/mL in MeOH:AcCN (95:5) (as deriv.)

环己酮-DNPH