4,5-二氯-2-甲氧基苯甲醛, 4,5-Dichloro-2-methoxybenzaldehyde

1,2-二甲基苯并二唑-5-羧酸, 1,2-Dimethylbenzodiazole-5-carboxylic acid

三甲胺盐酸盐标准溶液, Trimethylamine Hydrochloride Standard solution

邻苯二甲酸二(4-甲基-2-戊基)酯-D4标准溶液, Bis(4-Methyl-2-pentyl) Phthalate-d4 Standard solution

1,9-壬二醇, 1,9-Nonanediol

固体废物64种SVOC混标(HJ834-2017，64组分，HJ951-2018), Solid waste materials 64 SVOC components Solution

维吉尼霉素 M, Virginiamycin M1,1000ppm

灭幼脲, Chlorobenzuron,1000ppm

(1-甲基-1H-1,2,4-三唑-3-基)甲醇, (1-Methyl-1H-[1,2,4]triazol-3-yl)methanol

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