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

2-烯丙基-1-(6-(2-羟基丙烷-2-基)吡啶-2-基)-6-(甲硫基)-1H-吡唑并[3,4-d]嘧啶-3(2H)-酮, 2-Allyl-1-(6-(2-hydroxypropan-2-yl)pyridin-2-yl)-6-(methylth

2,4-二氯-7-氟喹唑啉, 2,4-Dichloro-7-fluoroquinazoline

(3-溴-2-氯苯基)甲醇, (3-Bromo-2-chlorophenyl)methanol

(4-(吗啉代甲基)苯基)硼酸(盐酸盐), 4-(Morpholinomethyl)phenylboronic acid,

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