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
SCREW CAP FOR BOTTELS,PE, ROUND,WIDE MOUTH,TRANSOARENT 2000 ML, GL 65, HEIGHT 247 MM, O.D.120 MM
2,5-Difluorobenzaldehyde
可更换式推杆
3%氯化钠尿素酶
9(10H)-吖啶酮
Supeltex M-2密封垫, 0.53接同内径柱
AQUASIL C18 5UM 125X3MM COLUMN
SGE 裂解器专用接头
甲基丙烯酸酐
CAPCELL PAK MF C8 SG80 4.6X35