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
Glass-clear PVC-tubing, inside?: 8mm, outside?: 12mm, wall thickness: 2.0mm, roll with 50 m
HYPERSIL GREEN PAH 5UM 250X3MM COLUMN
LiChroCART 75-10,LiChroprep 60 Si 25-40μm定制柱
1000ml烧杯
不锈钢手术剪
4-氨基-1-萘酚盐酸盐
COVER, MADE OF PORCELAIN, FOR MELTING CRUCIBLES, WIDE FORM, GLAZED, D. 40 MM
FLASKS, ROUND BOTTOM, DURAN, MEDIUM LENGTH, WITH BEADED RIM, 4000 ML, FLASK ? 207 MM, HEIGHT 315 M
Hibar 30-4,ChiraDex 5μm定制柱
双酚S;4,4'-二羟基二苯砜