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
OVER-FLOW-FLASKS, FOR WATER TREATMENT, 56,0 ML, WITHOUT STOPPER, CUTED AND GROUNDED EXACTLY AT TH
石油醚中氯菊酯溶液标准物质
LID, FLAT FLANGE WITH CENTRE NECK ONLY, DN 100, NECK NS 29/32, DURAN
2,4-二甲基噻唑-5-羧酸酰肼
schott 100ml 蓝盖瓶
电极
STIRRER MAGNETS Oval
23号锥型头自动进样器注射器，1ul
3-硝基-7-氮杂吲哚
