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
气进样针
5ml试管架(用于5ml试管)
LIDS, FLAT FLANGE, WITH CENTER NECK ST 19/26 AND 2 ANGLED NECKS ST 14/23 15° DN 100
标签
二甲基亚砜, for HPLC, ≥99.7%
GRADUATED BEAKER TPX, 2000 ml
管路接头,PP,X形,用于内径为12-13mm的管路
3-甲基-2-苯并噻唑酮腙盐酸盐水合物
丙二酸钠盐
(易制爆)硝酸银,99.99% metals basis