27种挥发性有机物, VOC Mixture,0.2 mg/mL in MeOH

方法504.1 -3组分 标准溶液, Method 504.1-Calibration Stock Solution,0.2 mg/mL in MeOH

MDL检测浓缩样品, MDL Check Sample Concentrate,0.02 μg/mL in MeOH

邻苯二甲酸酯7种混标1000PPM,异辛烷, Method 506-Phthalate Esters,1000 μg/mL in Isooctane

507方法 混标C, Method 507-Mix C,1000 μg/mL in MtBE

G混标, Method 507-Mix G,1000 μg/mL in MtBE

A-H套标, Method 507-Mixes A-H

性能检测溶液, Performance Check Solution,Varied conc. in MtBE

有机氯17种混标, Chlorinated Pesticides/Herbicides,0.5 mg/mL in Ethyl acetate

15种有机氯混标, Method 508-Chlorinated Pesticides by GC/ECD,1000 μg/mL in MtBE

3组分性能检测溶液, Method 509-Performance Check Solution,Varied conc. in 0.1% w/v DTT in Ethyl acetate

7组分非衍生分析物, Underivatized Analytes,Varied conc. in MeOH

甲基衍生物, Independent Check Standard Methyl Derivatives,Varied conc. in MtBE

非衍生的氯化酸, Underivatized Chlorinated Acids,Varied conc. in MeOH

8组分除草剂中甲基衍生物混标, Regulated Herbicide Methyl Derivatives Mix,Varied conc. in MtBE