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Bel-Art™ SP Scienceware™ Wet Surface Pen

Versatile “space pen” writes clearly on wet, greasy and other hard to mark surfaces

Manufacturer:  Bel-Art™ F133820000

Catalog No. 03-422-600

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  • For use under water, upside down and in harsh temperatures
  • Writes on dry paper as a standard ballpoint pen
  • Excellent for marking slots on Southern, Northern and Western blots or for marking alignment dots on blotting filters placed over agar plates containing bacterial colonies or phage plaques
  • Mark lanes on wet blots prior to cutting the filter into strips to be incubated separately with different antisera or probes
  • Can also be used to correct or write on wet labels that were kept in a water bath, in liquid nitrogen or in a freezer at -20°C (-4°F)
  • Extremely useful for marking filters during processing underwater-based buffers
  • Handy and reliable for writing on vertical surfaces

Order Info

Compatible with the Bel-Art Scienceware Economy Write-on™ Label Tape Dispenser Wall Mount Adapter (Mfr. No. 13473-0001), sold separately.



Wet Surface Pen
Uses include changing information on wet labels, whether from water bath liquid nitrogen or a freezer. Mark slots on wet southern, northern and western blots


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