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

铂标准盘, Platinum Standard Dish with reinforced rim

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

铂盖, Platinum Lid for Standard form crucible

铂盖, Platinum Lid for Standard form crucible

铂直壁坩埚, Platinum straight wall crucible

铂盖, Platinum Lid for Standard Dish

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

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

铂盖, Platinum Lid for non-wetting crucible