Di-n-butylamine phosphate

苄嘧磺隆标准溶液, Bensulfuron-methyl Standard solution

双乙酸钠标准溶液, Sodium Diacetate Standard solution

展青霉素标准溶液, Patulin Standard solution

西布特罗标准溶液, Cimbuterol Standard solution

1,1-二甲基肼盐酸盐标准溶液, 1,1-Dimethylhydrazine Hydrochloride Standard solution

硫酸庆大霉素标准溶液, Gentamicin sulfate Standard solution

萘普生标准溶液, Naproxen Standard solution

柠檬酸盐标准品, sodium citrate dihydrate (as citrate)

马来酸氯苯那敏, Chlorpheniramine maleate,1000ppm

4-硝基咪唑, 4-Nitroimidazole,1000ppm