6组分甲基衍生物混标, Methyl derivatives,Varied conc. in Methanol

4,4'-Dibromooctafluorobiphenyl ,0.1 mg/mL in MtBE

4,4-二溴八氟联苯

10组分校准溶液, Calibration Solution,Varied conc. in MtBE

524方法VOC内标(4-溴氟苯;1,2-二氯苯-D4;氟苯), Fortification Solution,2.0 mg/mL in MeOH

524方法VOC代用标准(4-溴氟苯;1,2-二氯苯-D4), 4-Bromofluorobenzene &1,2-Dichlorobenzene-d4 ,2.0 mg/mL in MeOH

525方法内标物标准, Method 525-Internal Standard,2.0 mg/mL in CH2Cl2

原发性稀释标准品, Primary Dilution Standard,200 μg/mL in Ethyl acetate

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

方法529替代分析物营养强化解决溶液, Method 529 Surrogate Analyte Fortification Solution,100 μg/mL in Methanol

标准品, EPA Method 530 Surrogate Standard,500 μg/mL in Methanol

氨基甲酸酯杀虫剂共混标, Carbamate Pesticide Mix,100 μg/mL in Methanol

标准品, EPA Method 541 Internal Standard,1000 μg/mL in Methanol

Endothall,10 μg/mL in Water

草多索

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

三卤代烷混标(10种), Chlorinated Solvents + Trihalomethanes,5.0 mg/mL in MeOH