AccuStandard
D混标, Method 507-Mix D,1000 μg/mL in MtBE
F混标, Method 507-Mix E,1000 μg/mL in MtBE
性能检测溶液, Performance Check Solution,Varied conc. in MtBE
分解溶液, Decomposition Solution,0.1 mg/mL in Ethyl acetate
4,4'-Dibromobiphenyl,0.1 mg/mL in Ethyl acetate
4,4'-二溴联苯
有机氯混标17组分, Method 508-Chlorinated Pesticides by GC/ECD,1000 μg/mL in MtBE
4-Methylimidazolidine-2-thione ,0.1 mg/mL in 0.1% w/v DTT in Ethyl acetate
丙烯硫脲
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
实验室甲基衍生物性能检测溶液, Laboratory Performance Check Methyl Derivatives,Varied conc. in MtBE