如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
SAFETY CLAMPS, DADE OF SHEET BRASS, THUMB-SCREW, O.D. 17-19 MM
PRECISION LAB.-THERMOMETERS, SOLID STEM, -100+30°C, LENGTH: APPROX. 305 MM, YELLOW ENAMELLED, DI
直通阀,PTFE接口,管口内径为9 mm,阀门孔径5 mm
REZIST PTFE针式滤器
PTFE滴定阀,适用于滴定管,含PP滴定管头
氧化钐
SCREW CAPS GL 45 PP
球形硅胶
SINGLE TUBE CONDITIONER MODEL 10 WITH DI GITAL THERMOMETER
2-溴苯腈