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
10%DEGS on chromosorb waw dmcs80/100
BETAMAX BASE 5UM 150X1MM COLUMN
VENT-CAP wash-bottle cap, PP,with dispensing tube, PP, GL 45
Ammonia solution 25% for HPLC
3种农药混标(烟草检测)
4-甲氧基氯化三苯甲烷
TARGET 高回收率 样品瓶
8X40 BULK 便利套装 透明样品瓶
4,4',4''-三(N-3-甲基苯基-N-苯基氨基)三苯胺
Sample Loop PEEK 100μL Assy