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
聚酰胺-6-薄膜 层析8×8(沪试)
O-rings, DN 100, made of Silicone
Centrifuge tube, PLASTIBRAND, PP, round,30 ml, dia. 25 mm, h. 90 mm, rimless
4-叔丁氧羰基-2-甲基哌嗪
过滤坩埚,50ml, Boro 3.3, 2 D 1
SCREWTHREAD TUBES, GL 18, DURAN
4α-12-O-十四碳酰基佛波醇13-乙酸酯
多元素标液
涂布棒
闻香纸