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
THREE WAY HIGH VACUUM STOPCOCK "WITAFLO RED, BORE 3 MM, OVERALL LENGTH 215 MM SIDE ARMS 8 MM
AG5A 阴离保护柱
ChromSpher 5 Si 色谱柱
甲醛水质标样
LR5011/温度记录仪
Thin Wall Sleeves - Medium Length B Type
Silicone peroxide id. 2.79mm standard tubing/reel of 15m 7625-48
C形颈圈,适用于1000-4000ml细颈瓶
铁(Fe)空心阴极灯
1725RN 进样针, 250ul Hamilton