六水氯化镁, Magnesium chloride hexahydrate

硼标准溶液,500ML, Boron solution 1000 ppm

碳酸钡, Barium carbonate

3-氯苯肼盐酸盐, 3-Chlorophenylhydrazine Hydrochloride

十八硫醇, n-Octadecyl mercaptan

硫代乙醇酸钙 500GR, Calcium Thioglycolate Trihydrate

顺-2-氨基-1-环己羧酸, trans-2-Amino-1-cyclohexanecarboxylic acid

2,4-二氯嘧啶, 2,4-Dichloropyrimidine

亚硫酸钠, Sodium sulfite

亚硝酸银, Silver nitrite