阿法埃莎
铬蚀刻剂, Chromium etchant
六个胶囊和研杵, Set of six Capsule and pestle
Chromium 50
Selenium 82
Viscosity standard
东丽碳纸, Toray Carbon Paper
氮化硼棒;长 (mm), Boron Nitride Bar;Length (mm)
Platinum Shoniger Basket
铂盖, Platinum Lid for Standard Dish
铂盖, Platinum Lid for Standard form crucible