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
CAPS PP FOR TEST TUBES, O.D. 24 MM
Finnpipette F1 2000 μl 固定量程移液器, CE认证
STOPPERS, SILICONE, TRANSPARENT, FLEXIBLE, TOP DIAM. 9,0 MM, BOTTOM DIAM. 5,0 MM, L. 20 MM
50ml 刚玉坩埚
CRUCIBLES WITH SINTERED DISC, GOOCH 50 ML, P3
洗耳球 30ml
SQUARE BOTTLES, NARROW NECK, WITH ISO/DIN-THREAD, AMBER GLASS, DURAN
1.5%OV-17 on chromosorb W AW-DMCS 80/100 mesh
FLASKS, W. 2 SIDE NECKS, PARALLEL, ACC. TO DIN 12394, (DESTILLATION FLASKS) 5000 ML, CN ST 45/40,
大米粉中重金属成分分析标准物质