含锌碘化钾淀粉指示液  Zinc potassium iodide starch indicator solution  50mL  

碘酸钾溶液标准物质  Potassium iodate solution reference material  50mL  

水中L-脯氨酸溶液标准物质  Standard substance for L-proline solution in water  1.2mL  

甲醇中29种芳香族伯胺混合溶液标准物质  29 kinds of aromatic primary amines in methanol  1.2mL  

甲醇中1,7二氨基庚烷溶液标准物质  Solution reference material for 1,7 diaminoheptane in methanol  1.2mL  

正己烷中9种脂肪酸甲酯混合溶液标准物质  Standard substance of 9 fatty acid methyl esters mixed solution in n-hexane  1.2mL  

二氯甲烷/正己烷中β胡萝卜素溶液标准物质  Beta carotene solution reference material in dichloromethane/n-hexane  1.2mL  

甲醇中甜菊双糖苷A溶液标准物质  Stevia diglycoside A solution standard substance in methanol  1.2mL  

乙酸乙酯中丁香酚溶液标准物质  Reference material for eugenol solution in ethyl acetate  1.2mL  

转化糖溶液标准物质  Invert sugar solution reference material  50mL