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
PR0GARD T3 CARTRIDGE(1/pk) 纯水机柱
硫酸盐-硫离子标液,SO4-S,1000mg/L溶于 H2O
KU-0063794
腐胺二盐酸盐标准品
KEYS FOR STOPCOCKS WITH 3 GROOVES PTFE, NS 14.5 DOUBLE OBLIQUE 2.5 MM AND THREE PART RETAINING DEVICE
反式-3,4-二氟肉桂酸
碳酸铵, Puratronic®, 99.999% (metals basis)
SCREWTHREAD TUBES, SVL 15, LENGTH 100 MM, DURAN
预老化石墨密封垫,85%vespel+15%石墨,柱内径0.1mm