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
Laboratory brushes
PLASTIC HOSE CONNECTION WITH SILICONE, RUBBER SEALS, BENT, GL 18
高酞腈;2-氰基苯乙腈
SUCTION TUBE, WITH NEEDLE VALVE STOPCOCK, CONE ST 29/32
STIRRING BARS, 6x30 mm
石墨垫
1-甲基苯并咪唑-2-磺酸
容量瓶,SILBERBRAND, B级,20 ml,Boro 3.3, NS 10/19,PP瓶塞
ABZ+PLUS液相保护柱 KIT
镁标准液, 1000 mg/l溶于硝酸