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
2-氨基-4-硝基苯甲酸
PEEK UNION .020" THRU HOLE 10-33
高密度聚乙烯盖扭距扳手,环氧树脂,方榫1/4英寸,适用于43-415尺寸NALGENE高密度聚乙烯盖,每箱1个
PK100 9MM BK S/T CAP, PTFE/SILICONE SEP
气相色谱柱,TG-225MS 15m x 0.32mm x 1μm
MORTARS, PORCELAIN, DIA. 144 MM, HEIGHT 71 MM, CAPACITY 325 ML, WITH SPOUT, UNGLAZED