AB-PONA 50m × 0.20mm × 0.5μm AB-PONA气相色谱柱...
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
undeactivated Tubing, 10m, ID 0.2mm, OD 0.34mm
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