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
4-碘苯甲腈
LiChroCART 125-4,6,LiChroprep NH2 40-63μm定制柱
广口样品瓶,天然高密度聚乙烯,天然聚丙烯螺旋盖,1000ml容量
Clip for conical ground joints, for NS 24/29-24/40, without tightening screw, made of stainless steel
ZORAB SAX保护卡套柱(4个/包)
SCREW CAPS, TOP WITH HOLE, GL 32
硫酸镉,8/3水
砂芯层析柱
进口单向阀
带袖套丁腈长型手套