炔诺孕酮标准溶液, Norgestrel Standard solution

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

四氯间二甲苯和氯茵酸二丁酯混标(HJ835-2017，HJ812-2017)，1,000 mg/L, DBC and TCMX Solution

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

6-羟基灭草松, 6-Hydroxybentazone,1000ppm

4-(2-溴乙基)苯甲酸, 4-(2-Bromoethyl)benzoic Acid

(R)-2,3,6,7-四氢-1H-吡嗪并[2,1-a]异喹啉-4(11bH)-酮(2R,3R)-2,3-双(苯甲酰氧基)琥珀酸酯, (R)-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)

2-[2-(4-氟苯基)-2-氧代-1-苯基乙基]-4-甲基-3-氧代-N-苯基戊酰胺, 2-(2-(4-Fluorophenyl)-2-oxo-1-phenylethyl)-4-methyl-3-oxo-N-

3-乙酰氨基噻吩-2-甲酸甲酯, Methyl 3-acetamidothiophene-2-carboxylate

2-硫代-2,3-二氢吡唑并[1,5-a][1,3,5]三嗪-4(1H)-酮, 2-Thioxo-2,3-dihydropyrazolo[1,5-a][1,3,5]triazin-4(1H)-one