C5000-55BThermo Scientific National 样品瓶和盖垫
面议
C5000-55BThermo Scientific National 样品瓶和盖垫
面议
C4011-50National 11mm Snap-lt 透明盖和聚丙烯隔垫
面议C4011-55BNational 11mm Snap-lt 蓝色盖和蓝色PTFE/白色硅胶，预开口隔垫
面议C4011-54BNational 11mm Snap-lt 蓝色盖和蓝色PTFE/白色硅胶
面议C4011-51National 11mm Snap-lt 透明盖和蓝色PTFE/红色橡胶
面议C4011-51BNational 11mm Snap-lt 蓝色盖和蓝色PTFE/红色橡胶
面议
C4011-4ANational 11mm银色钳口盖和透明PTFE/红色橡胶隔垫
面议C4011-1APNational 11mm银色钳口盖和透明PTFE/红色橡胶隔垫
面议
C4010-55ANational 10mm蓝色螺口盖和蓝色PTFE/白色硅胶，预开口隔垫
面议C4010-60ANational 10mm蓝色螺口盖和红色PTFE/白色硅胶隔垫
面议C5000-99BNational 9mm蓝色/实心螺口盖和乳白色PTFE/红色橡胶隔垫
面议C5000-51BNational 9mm蓝色螺口盖和乳白色PTFE/红色橡胶隔垫
面议