Duoline and Write-On marker pens
Professional marker pens for permanent labeling of cassettes, slides, and transport containers. With fine and thick marker pen tip.
Liquid Blocker (Pap pen) marker pen
Liquid Blocker contains hydrophobic liquid as a water repellent barrier around specimens or sections. Useful in immunohistochemistry that uses small amount of antiserum. Multiple specimens can be separated by drown circles or lines applied to the same slide.