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
反,顺-2,6-壬二烯醛,>95.0%(GC)
硫酸铅
Point and shoot adapter (LWD) M-1
DB-Select 624 超高惰性气相色谱柱
纯棉手套(12双/包)
Plastic tube connector for ID 3.0mm (pack of 10ea)
5%Diocty/Sebacate +1.75%Bentone-34 chromosorb w hp 80-100
Rigid Sleeves - Full Length A Type
Empore 阴离子交换膜片
Hibar 125-4,6,LiChrospher 100 RP-18 5μm定制柱