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
离心管,Boro 3.3,锥形底,圆口,0-10ml
FILTRATION MEMBRANE 1 50X
7umPDMS萃取头,用于自动进样
2,3-二氯-5-碘吡啶
PTFE/硅橡胶隔垫,用于13-425瓶口
FACE ASSEMBLY O-RING FOR MSA SAMPLING
FLASKS, ROUND BOTTOM, NARROW NECK, QUARTZ-SILICA, W.RIM, 750 ML 120 X 170 MM
ALLIHN CONDENSER FOR SOXHLET, 70 ML, L. 250 MM, CONE ST 34/35
5%se-30 chromosorb whp 80-100mesh 2m sus 岛津
测试管