乙腈中9种抗氧化剂混合溶液标准物质  Standard substance of 9 kinds of antioxidant mixed solution in acetonitrile  1.2mL  

麦芽糖溶液标准物质  Maltose solution standard substance  100mL  

乙酸乙酯中脱氢乙酸溶液标准物质  Dehydroacetic acid solution reference material in ethyl acetate  2mL  

甲醇中1-辛烯溶液标准物质  Reference material for 1-octene solution in methanol  2mL  

甲醇中山梨酸钾溶液标准物质  Potassium sorbate solution reference material in methanol  1.2mL  

水中葡萄糖溶液标准物质  Aqueous glucose solution reference substance  100mL  

水中丙三醇溶液标准物质  Standard substance for glycerol solution in water  2mL  

异丙醇二硫化碳混合溶剂中正丁醇溶液标准物质  Reference material for n-butanol solution in isopropyl alcohol carbon disulfide mixed solvent  2mL  

甲醇中对甲酚溶液标准物质  Standard substance for p-cresol solution in methanol  2mL  

甲醇中对甲酚溶液标准物质  Standard substance for p-cresol solution in methanol  2mL