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
水相针式滤器(1000只/包)
CAPCELL PAK C18 MGⅢ (S-3) 3.0X35
10%PEG-20M ON 5%KOH on 红色硅藻土 80-100 mesh 2m*1/8 sus
GDX-401担体(40-60目)
Stirrers with lateral PTFE Stirrer blade, with ground and polished shaft, with coupling pivot 350 x 10 mm, blade 55 mm, fits to ST 29/32
有机相针式滤器
1177进样口EFC
2kG砝码,E1级别,带NVLAP证书
4-溴二苯并呋喃
标准比重计