二氟拉松双醋酸酯, Diflorasone Diacetate,1000ppm

十氯联苯和四氯间二甲苯, Pesticide Surrogate Solution

21种酚类混标(HJ 703/711-2014 ), 21 components phenols mix solution,1,000 mg/L

去甲西布曲明, Desmethylsibutramine,1000ppm

溴布特罗盐酸盐, Brombuterol hydrochloride,1000ppm

3-(甲基氨基)苄腈, 3-(Methylamino)benzonitrile

1-[4-(4,4,5,5-四甲基-[1,3,2]二噁硼烷-2-基)-苯基]-环丙烷甲腈, 1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyc

环戊烷-2,3-二羧酸, Cyclopentane-1,3-dicarboxylic acid

双环[1.1.1]戊烷-1,3-二羧酸, Bicyclo[1.1.1]pentane-1,3-dicarboxylic acid

1-苄基-1H-咪唑-5-羧酸, 1-Benzyl-1H-imidazole-5-carboxylic acid