Karl Fischer Aqualine^TM Water Standard 10mg

3-甲基苯甲醛, m-Tolualdehyde

2,3-二甲氧基-5-甲基-1,4-苯醌, 2,3-Dimethoxy-5-methyl-1,4-benzoquinone

二甘醇,500ML, Diethylene Glycol

2-丙氧基乙醇, 2-Propoxyethanol

4-氨基苄胺, 4-Aminobenzylamine

硅胶,2.5KG, SILICA GEL GRD12 28-200 2.5KG

L-组氨酸甲酯二盐酸盐, L(+)-Histidine methyl ester dihydrochloride

氧化亚铜,250GR, Copper(I) oxide

氢氧化钙,500GR, Calcium hydroxide

pH缓冲液,1L, BUFFER SOL PH 5.00 CERTIF 1L