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
卡特缩合剂
FILTER FLASK, ERLENMEYER SHAPE, WITH SIDE TUBE, BOROSILICATE GLASS, WITH SAFETY-PVC-COATING, 2000
L-胱硫醚
ODS HYPERSIL 3UM 10X2.1MM DROP-IN GUARDS 4/PK
碘酸钾 基准(天津)
1/4-28 FEMALE TO M6 FEMALE ADAPTER
4-甲苯磺酰异氰酸酯 ,96%
3-磺丙基十六烷基二甲甜菜碱
CNW T-2毒素检测试剂盒
4-羟基邻苯二甲酸