阿法埃莎
铁 57, Iron 57
锌 68, Zinc 68
Viscosity standard
氧化镁矩形盘;长 (mm), Magnesium Oxide Rectangular Tray;Length (mm)
氮化硼棒;直径 (mm), Boron Nitride Rod;Diameter (mm)
铂盖, Platinum Lid for Standard form crucible
铂坩埚, Platinum crucible for Schoeps semi-auto fusion machine w/sup pins
铂定三角形, Platinum fixed triangle
