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
PTFE-SLEEVES FOR JOINTS, FOR CONES ST 14/23 WALL THICK 0,05 MM
连接件
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干湿计
Whatman Puradisc13 PVDF材质针式过滤头
气相色谱柱,TG-1301MS 60m x 0.32mm x 0.50μm
具蓝盖螺纹口试剂瓶250mL,玻璃SCRC;