AccuStandard
实验室空白浓缩样品, Laboratory Fortified Blank Sample Concentrate,0.25 μg/mL in MeOH
D混标, Method 507-Mix D,1000 μg/mL in MtBE
G混标, Method 507-Mix G,1000 μg/mL in MtBE
性能检测溶液, Performance Check Solution,Varied conc. in MtBE
分解标准品, Decomposition Solution,Varied conc. in MtBE
Decachlorobiphenyl,0.5 mg/mL in MtBE
十氯联苯
6组分甲基衍生物混标, Methyl derivatives,Varied conc. in Methanol
EPA Method 521 Internal Standard Stock Solution,1000 μg/mL in Methylene chloride
N-亚硝基正丙胺-D14
524.2方法增补24组分挥发性有机物, Additions to Method 524.2,2.0 mg/mL in MeOH