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
HYPERSIL GREEN PAH 5UM 250X4.6MM COLUMN
标样-总铬
STIRRING BARS, 9,5x60 mm
3ml Slip注射器
2,3,5-三溴噻吩
SPECIMEN JARS, WITH GROUND KNOBCOVER, HEIGHT: 63 MM, ? 65 MM, DURAN
Sepherisorb阳离子交换保护柱芯(S5 SCX)
DM-35 30m x 0.25mm x 0.25μm
吲哚-6-硼酸频哪醇酯
葡萄糖纯度标准物质