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
正己烷中氯氟氰菊酯
SPECTRA/POR 7 DIALYSIS MEMBRANES MWCO 25.000
Ethylene Glycol, Dehydrated
6-氟-4-羟基香豆素
VISCOMETERS, CANNON FENSKE, L. 295 MM CAPILLARY NO.500, RANGE CST 1600-8000 8,0 K.
Tygon R-3607 2止动管,1.42mm内径
反式-2-己烯醛
TUBES, THREADED, STRAIGHT, ISO SCERW- THREAD, GL 45, 40 X 300 X 3,2 MM, ACC. TO DIN 12216
5,6,7,8-四氢异喹啉
Hibar 100-4,6,LiChrosorb NH2 5μm定制柱