化学品, p-Toluenesulfinic acid

2-氯嘧啶5-磺酰氯, 2-Chloropyrimidine-5-sulfonyl chloride

柠檬酸三铵, Citric Acid

乙酸钠无水,500G, SODIUM ACETATE ANHYD CERT 500G

2，6-二氟苯胺, 2,6-Difluoroaniline

混合阴离子标准, Mixed anion standard

甘油,500ML, Glycerol

2-羧基苯乙酸, Homophthalic Acid

甲基纤维素,500G, MTLCELLULOS 4000CP USP/FCC500G

磷酸钾, POT PHOSPHATE MONOBASIC 1KG