铂直壁坩埚, Platinum straight wall crucible

铂标模坩埚, Platinum standard form crucible

铂带加强沿的标准模坩埚, Platinum crucible with reinforced rim

丁烷磺酸钠,25GR, 1-Butane sulfonic acid

3,5-双(三氟甲基)溴苯, 3,5-Bis(trifluoromethyl)bromobenzene

DL-半胱氨酸盐酸盐, DL-Cysteine hydrochloride hydrate

溴化钾,500G, POTASSIUM BROMIDE CRT ACS 500G

邻苯二甲酸氢甲酯, mono-Methyl phthalate

D(+)-葡萄糖 无水,1KG, D(+)-Glucose anhydrous

3-硝基-1，8-萘二甲酸酐, 3-Nitro-1,8-naphthalic anhydride