异亚丙基替卡格雷, 2-(((3aR,4S,6R,6aS)-6-(7-(((1R,2S)-2-(3,4-Difluorophenyl)cyc

1-氟环丙烷羧酸, 1-Fluorocyclopropanecarboxylicacid

6-氯-4-氨基哒嗪, 6-Chloropyridazin-4-amine

妥布特罗盐酸盐标准溶液, Tulobuterol Hydrochloride Standard solution

4-羟基苯甲酸异丙酯标准溶液, Isopropyl 4-Hydroxybenzoate Standard solution

6种兽药混标溶液, 6 Veterinary Medicine Mix Solution

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