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

氟苯尼考胺, Florfenicol-amine,1000ppm

正四十烷 300mg/L, n-Tetracontane

31种石油烃类混标(C10-C40，HJ1021-2019，HJ894-2017)，纯品, Petroleum hydrocarbons Mix 31(C10-C40),neat

格列波脲, Glibornuride,1000ppm

氟甲腈, Fipronil Desulfinyl,1000ppm

2-碘-6-氯硝基苯, 1-Chloro-3-iodo-2-nitrobenzene