铂标模坩埚, Platinum standard form crucible

不粘铂 5% 金坩埚, Non-wetting Pt 5% Au crucible with RF rim

标准不粘 铂 5% 金坩埚, Non-wetting platinum 5% gold crucible

铂盖, Platinum Lid for Standard form crucible

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

铂可调节三角, Platinum adjustable triangle

不粘铂 5% 金坩埚, Non-wetting Pt 5% Au crucible with RF rim

铂燃烧舟带把手, Platinum Combustion Boat with handle

铂平底盘, Platinum Flat Bottom Plain Dish

铂盖, Platinum Lid for Standard form crucible