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
填充柱 5%DEGS on Chromosorb WHP 60/80
隔膜阀
Flutianil
聚乙烯材质长滴瓶盖，GL25
FILTER PUMP WITH BUILT-IN SAFETY VALVE PP
PIPELINE FILTERS, P4, DISC DIAM. 60 MM
2.5%DNP+2.5%有机皂土 ON CHROMOSORB WHP 80/100 岛津不锈钢柱
甲醇中8种苯系物混合溶液标准物质
Centrifuge tubes, 50ml, 30x115 mm, free-standing, with blue screw cap, non-sterile, graduated, PP Case = 250 pcs.
3-甲基-3-甲胺基-1-氧杂环丁烷
