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
VULOMETRIC PIPETTES 2 ML CLASS B,WITH ONE MARK, WITHOUT WAITING TIME WITH SECURITY BULB
1,2-萘醌,>95.0%(HPLC)(W)
0.5ml保存管,锥底(7种颜色盖可选)
5-溴-4-氯-3-吲哚基磷酸酯对甲苯胺盐
二(t-丁基环戊二烯基)二氯化锆(IV)
DL-正缬氨酸
化妆品(散粉)中铅、砷、汞、镉质控样
(R)-3-(Boc-氨基)-4-(3,4-二氯苯基)丁酸
填充柱 5% OV-17 on Chromosorb WHP 80/100
CUSTOM GC PACKING 20G,10% SP-216-PS ON 100/120 SUPELCOPORT