氯化钠,1KG, SODIUM CHLORIDE CERT ACS 1KG

2,3-二羟基苯甲醛, 2,3-Dihydroxybenzaldehyde

4-(4-氯苯基)-1，2，3，6-四氢吡啶盐酸盐, 4-(4-Chlorophenyl)-1,2,3,6-tetrahydropyridine hydrochloride

4-氨基邻苯二甲腈, 4-Aminophthalonitrile

甲酰胺, Formamide

苯甲酰肼, Benzoylhydrazine

聚氧乙烯月桂醚, Brij× 98

三氟甲烷磺酸钠, Sodium Trifluoromethanesulfonate

环丙胺, Cyclopropylamine

1-十二烷基磺酸钠,5GR, 1-Dodecanesulfonic Acid Sodium Salt

铂钴色标溶液,500ML, PLATINUM COBALT COLR STD 500ML

嘧啶, Pyrimidine

aqualine水标准, Aqualine《 water standard KF Oven

甲苯胺蓝, Toluidine Blue

四甲基环戊二烯, 1,2,3,4-Tetramethyl-1,3-cyclopentadiene