Products
- Positive Control Slides
- Stains & Staining Kits
- Chemicals & Reagents
- Slides & Cover Slips
- Essentials & Equipment
- All
- Laboratory Essentials
- All
- Anti Fatigue Mat
- Block Lever Extender
- Brushes
- Cooling Tray
- Cryostat Aligner
- Graduated Cylinders & Beakers
- Microtome Aligner
- Microtome Blades-Sturkey
- OCT
- PAP Pens
- Pens, Marker
- Pipettes
- Rulers
- Slide Boxes
- Slide Draining Trays
- Slide Mailers
- Slide Presentation Folders
- Slide Staining Trays - IHC
- Specimen Chucks
- Staining Dishes & Racks
- Sterile Instrument Packs
- Storage for FFPE Tissue Blocks & Slides
- Timers
- Laboratory Equipment
- Grossing & Embedding
- Safety
- IHC
- Home »
- PAP Pens »
- PAP GnomePen Mini Liquid Blocker
PAP GnomePen Mini Liquid Blocker
The Invignome GnomePen Mini helps create clean, dependable barriers that keep reagents exactly where they belong. Designed by scientists for scientists!

Small Size. Big Performance.
Whether you’re working with cryosections or paraffin-embedded tissue, the GnomePen Mini gives you professional performance without paying for more volume than you need. Delivers the same trusted hydrophobic barrier technology as the GnomePen Classic!
Why Scientists Choose the GnomePen Mini
- Compact 3 ml volume – ideal for smaller workloads
- Coverage – 200-250 slides
- Fast drying – ready in as little as 30 – 60 seconds
- Detergent resistant – compatible with Triton X-100 and Tween-20
- Fixative resistant – stable with PFA and formalin-fixed samples
- Excellent glass adhesion – works even on slightly damp or oily slides
- Available in six colors – easy to distinguish antibodies, controls, projects, or users at a glance
- Clear barrel design – easily monitor remaining volume
TOMO Adhesive Microscope Slides TOMO Adhesive Microscope Slides
| case | 5081W90 | $280.00 | |
| case | 5081W | $280.00 | |
| case | 5081B | $280.00 | |
| case | 5081G | $280.00 | |
| case | 5081Y | $280.00 | |
| case | 5081P | $280.00 |
StainTray 20 Place StainTray 20 Place
| each | 6847-20BL | $238.00 | |
| each | 6847-20CL | $238.00 | |
| each | 6847-20LIDC | $95.00 | |
| each | 6847-20LIDB | $95.00 |









