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
LiChroCART 100-4,6,Purospher STAR RP-18e 5μm定制柱
大豆粉基质中灰分质控样
100x3mm 5um Hypersil GOLD SAX
STIRRING THERMOMETER,SOLID STEM -10/+110:1 G.C, OD.6/7 MM X 260 MM
Phenyl 1-Hydroxy-2-naphthoate
DM-1701 30m x 0.32mm x 0.5μm
WIDE PORE C5 3UM 10CMX0.50MM DISCOVERY &
PK2 WIDE PORE C8 3UM 2CMX2.1MM &
Waters 尼龙膜
四甲基碘化铵