2-磺酸苯甲酸酐, 2-Sulfobenzoic acid cyclic anhydride

邻苯二甲酸氢钾(滴定标准), Potassium Hydrogen Phthalate

a，a’-二氯对二甲苯, alpha,alpha'-Dichloro-p-xylene

L-薄荷酮, L-Menthone

苯基脲, Phenylurea

间羟基苯甲醛, 3-Hydroxybenzaldehyde

水合硫酸铬(III)钾二十四水合物, Chromium potassium sulfate dodecahydrate

2',4'-二氟苯乙酮, 2',4'-Difluoroacetophenone

3-哌啶甲酰胺, Nipecotamide

罗丹明6G, Rhodamine 6G