镍蚀刻剂, Nickel etchant for evaporated nickel films

铁 57, Iron 57

黏度标准, Viscosity standard

氧化镁矩形盘;长 (mm), Magnesium Oxide Rectangular Tray;Length (mm)

铂 shoniger basket, Platinum Shoniger Basket

铂标准盘, Platinum Standard Dish

铂费舍尔阴极网缸, Platinum Fischer Cathode mesh cylinder with rings on stem

铂搅拌铲, Platinum stirring spatula single ended

铂燃烧舟, Platinum Combustion Boat

铂标准盘, Platinum Standard Dish with reinforced rim