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D, Method 507-Mix D,1000 μg/mL in MtBE

分解溶液, Decomposition Solution,0.1 mg/mL in Ethyl acetate

亚老哥尔-1260, Aroclor 1260 Stock solution,5.0 mg/mL in MeOH

4,4'-Dichlorobiphenyl ,0.5 mg/mL in MtBE

4,4-二氯联苯

Decachlorobiphenyl ,0.5 mg/mL in MtBE

十氯联苯

甲基衍生物检测溶液, Independent Check Standard Methyl Derivatives,Varied conc. in MtBE

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

EPA分析方法521 亚硝酸胺混标(7组分), EPA Method 521 Analyte Stock Solution,200 μg/mL in methylene chloride

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