undeactivated Tubing, 5m, ID 0.25mm, OD 0.35mm
品牌: 规格:
用途:气相色谱实验
undeactivated Tubing, 15m, ID 0.2mm, OD 0.34mm
品牌: 规格:
用途:气相色谱实验
undeactivated Tubing, 10m, ID 0.2mm, OD 0.34mm
品牌: 规格:
用途:气相色谱实验
undeactivated Tubing, 5m, ID 0.2mm, OD 0.34mm
品牌: 规格:
用途:气相色谱实验