Viscosity standard

铂 shoniger basket, Platinum Shoniger Basket

铂盖, Platinum Lid for Standard Dish

铂盖, Platinum Lid for Standard form crucible

铂坩埚, Platinum crucible for Schoeps semi-auto fusion machine w/sup pins

铂盖, Platinum Lid for non-wetting crucible

铂标准盘, Platinum Standard Dish

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

铂 Perl X 型铸模, Platinum Perl X type Casting Mould

铂盖, Platinum Lid for non-wetting crucible

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