2-(4-氨基苯基)乙酸甲酯, p-(Methoxycarbonylmethyl)aniline

6,7-二氯-1,2,3,4-四氢异喹啉盐酸盐, 6,7-Dichloro-1,2,3,4-tetrahydroisoquinoline hydrochloride

奎宁环-4-羧酸乙酯, Ethyl quinuclidine-4-carboxylate

氯硝胺标准溶液, Dicloran Standard solution

曲安奈德标准溶液, Triamcinolone acetonide Standard solution

3-(羟基甲基膦酰)丙酸标准溶液, 3-(Methylphosphinico)propionic acid Standard 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