4-氨基-1-甲基-1H-咪唑-5-甲酸乙酯, Ethyl 4-amino-1-methyl-1H-imidazole-5-carboxylate

4-(2-(乙氧基羰基)苯并呋喃-5-基)哌嗪-1-羧酸叔丁酯, tert-Butyl 4-(2-(ethoxycarbonyl)benzofuran-5-yl)piperazine-1

丙酸诺龙标准溶液, nadrolone propionate standard solution

4种甾体激素混标, 4 Steroid Hormone Mix Solution

邻苯二甲酸单丁酯-D4标准溶液, Monobutyl Phthalate-d4 Standard solution

乙酸乙酯中23种农药混标溶液(2020年农业部例行监测农残，GC-MS检测), Pesticide Mix 23

炔诺酮, Norethindrone,1000ppm

氯羟吡啶; 二氯二甲吡啶酚, Clopidol,1000ppm

苯甲酰磺胺, Sulfabenzamide,1000ppm

磺胺噻唑, Sulfathiazole,1000ppm