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垫片, GL 45
UNIVERSAL LABORATORY - THERMOMETERS - 10 + 150:1 GRAD°C, LENGTH 260 MM
(定制产品)3种元素ICP-MS混标,Al/Cd/Sn,10mg/L溶于2% HNO3
玻璃装置
间二溴苯
PUNYW7886253 Paclitaxel Impurity 13 (Taxa-4(5),11(12)-diene)
BUTYL RUBBER TUBING (IIR)
蠕动泵管
BETABASIC CYANO 5UM 150X4MM COLUMN
气相色谱柱,TG-35MS AMINE 15m x 0.32mm x 1μm