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
3,6-二溴-9-苯基咔唑
VITLAB 5000:100.0ml 带柄塑料烧杯
银电极
标样-总磷、总氮混标
Crucible tong, length: 300 mm, heavy type, stainless steel, E-polished
2,4-二氯苯甲酸
对溴肉桂酸
透明 SNAP-IT 套装 (带狭缝)
WITIPS, SUITABLE FOR WITOPETTE AND MULTIPETTE, VOLUME RANGE 1,25 ML, STERILE, 1 PACK = 100 PCS.
MICRO FILTER FUNNEL,PREGL TYPE,DURAN