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
BETASIL C18 3UM 50X4MM COLUMN
4,5-二甲基噻唑
其他
NOT LONGER AVAILABLE !
流感hank’s采样管
MCP琼脂
镍铬丝
SCREW CAPS, CLOSED, WITHOUT SEALING DISC, MADE FROM BLACK PP, CAP SIZE N-13
1-乙基-2-吡咯烷酮
硝酸银硅胶