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
气其他
4'-溴-3-氯苯丙酮
正丁基苯醚
DB-5HT气相毛细管柱(100-200)
水杨酸
Extra Cable per metre Platinum Resistance Probe
D-正亮氨酸
Hypersil GOLD aQ IntegraFrit, 50x0.075mm, 1.9um (3/pk)
窄口方瓶
SCREW FILTER 1000 ML, WITH FUNNEL, HEAD, 2 SEALS, WITHOUT FILTER DISC, FOR FILTER PLATE 90 MM, SC