定制磺胺类混标(GB/T20759-2006畜禽肉中十六种磺胺类药物残留量的测定)标准品
100 mg/L于甲醇,1 mlSCA-13C,15N2盐酸盐(SEM-13C,15N2盐酸盐)标准品
10mgN-NitrosodimethylamineN-亚硝基二甲基胺
1gN-Ethyl-N’-(3-dimethylaminopropyl)carbodimide,Hydrochloride
10g1-(3-Dimethylaminopropyl)-3-ethylcarbodiimidehydrochloride,98+%1GR
1G