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
不锈钢填充柱20% SEBACONITRILE, 2%H3PO4 ON 80/100 CHROMOSORB
CARTRIDGE ADME S3 4X10 (2P)
STIRRER SHAFTS, PK 16, TOTAL LENGHT 160 MM 2 PIVOTS,
Talboys基本型干式加热器(不含加热模块),230V/210W,可放置3加热模块
亚硝酸盐氮溶液标准物质
DURAN? Stopper for acid bottles, NS 24/20
糖度计
Col Assy Sample Trap Ti 25mm
Mortar, 250 ml, ?:100mm, with pestile ?:28/24mm, length: 140mm, stainless steel
环嗪酮标准品