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
Bendiocarb,10ng/ul 标准品
VISCOMETERS, CANNON UBBELOHDE A + DIL.B CAPILLARY NR. 300, RANGE cST 50-200 MM2/S, K: 0,25, CAILB
磷酸三乙胺
EXTENSION PIPE L
2,2-二氟-1,3-苯并二噁茂-4-羧酸, 97%
特种密封垫 85%Vespel,15%石墨
CYLINDERS,TALL SHAPE, CRYSTAL CLEAR,BLUE GRADUATED,PMP,100 ML PACK OF 30 PCS
填充柱 5%DEGS+1%H3PO4 on chromosorb PAW DMCS 60/80
LIDS, FLAT FLANGE, WITH CENTER NECK KF 40 AND 2 ANGLED NECKS KF 25 15° DN 150