美国原装进口Bel-Art™ Scienceware™碳化钨笔尖记号笔Bel-Art™ Scienceware™ Glascribe™ Pen 22-186171
Permanently marks laboratory glassware, ceramics and plastics
· Tungsten carbide tip (Mohs Hardness = 9) easily inscribes identifying marks on labware
· Retractible tip operates with pen style push button
· Clips to a pocket, ready for use
· Case of 12
· Bel-Art Products No.:H441500000
Bel-Art | SP Scienceware | HB Instruments(U.S.A.)