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
三氧化二铁
TEFLON PISTON W. DOME 20 *
烧杯,200ml
气相色谱柱,TG-POLAR 30m x 0.53mm x 0.1μm
OPENING CRIMPERS, F. ALUMINIUM CAPS, N-20
Basket, 300 x 200 x 150 mm, wire mesh 8 x 8 mm, stainless steel
ICP multi-element standard solution XXII for MS Optimization solution (5 elements in diluted nitric
TECHNICON CUPS RA 10 (1.000 pcs)
CIRCULAR FOOT SUPPORT