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
FILTRATIONS SUPPORTS,MADE OF POLISHED HARDWOOD, 300 X 110 MM, 2 OPENINGS, 1 ROWS
盖,聚丙烯,绿色,28mm
MEASURING CYLINDERS WITH HEXAGONAL BASE WITHOUT GRADUATION, 50 ML, DURAN
邻苯二甲酸氢钾纯度标准物质(订货货号)
4-氯-3,5-二硝基三氟甲苯
Deep tray, PVC, white, 320 x 260 x 70 mm
盖玻片
3-氨基苯甲酮
Hibar 125-4,LiChrosorb RP-18 10μm定制柱
Pesticide Method GC Consumables 套装 S/SL