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
带有2 个筛板的Bond Elut SPE 空柱管
普罗布考
2-溴-3-氟吡啶
Millipore Amicon Ultra-4离心超滤管
Papers for chromatographie, 460 x 570 mm, thick, medium Case = 100 pcs.
植物油基质中苯并[a]芘质控样
容量瓶,BLAUBRAND , A级,50 ml,Boro 3.3, NS 12/21 玻璃瓶塞,同一批次
WATCH GLASSES, MADE OF QUARTZ SILICA, D.80 MM
Laboratory scissors, length: 130 mm, sharp-blunt, stainless steel
噻唑磷 标准品