Pens and Pencils

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Attention Thomas Scientific Customers

Due to current pandemic, lead times for PPE items are longer than what is listed on our website. Please expect shipping delays of all PPE products during this time.

  • SHURMark® Marking Pens

    General Data Healthcare

    SHURMark® Marking Pens are the ONLY laboratory marking pen with priming action and replacement felt tips which will provide you longer writing functionality and reduced cost on purchasing entire replacement marking pens.  No remarking required and easy to read. Pens have a consistent ink…

  • Our Azer-Ink chemical-resistant marker is specifically designed for cytology and histology applications. The ultra fine tip leaves a permanent mark on slides and cassettes. It is smear proof, waterproof, odorless and resistant to chemicals such as alcohol and xylene. Works great for marking our…

  • Fine Point Markers Pen style Permanent on most surfaces AP certified non-toxic High intensity, water resistant ink dries quickly. 7320E29 Assortment contains one each of black, red, blue and green markers in a vinyl pouch.  Extra Fine Tip Markers For…

  • Fast Drying Black Ink Smudge resistant, extra-fine point marker Ideal for permanently marking all plastic lab ware, especially centrifuge tubes Packaged 5 per re-sealable bag

  • Writes on foam, plastic, glass and metal Ideal for use with  Identi-Plug s®  and other Jaece products. Writes on cold or wet surfaces. Marks on plastic, glass and metal. Ideal for general laboratory, hospital or industrial use.  Unique Features …

  • Fast Drying Red Ink Smudge resistant, extra-fine point marker Ideal for permanently marking all plastic lab ware, especially centrifuge tubes Packaged 5 per re-sealable bag

  • Scienceware® Tech Pens

    Bel-Art - SP Scienceware

    Oil-based paint marker withstands washing, weathering, mild acids, and alkalis Heavy duty soft tip disposable pen writes on glass, metal, ceramics, plastics, paper, and more. Withstands temperature range of -46°C to 65°C (-50°F to 150°F) and autoclaving at?121°C…

  • Sharpie® Marker Pens

    Heathrow Scientific

    Permanent clear and fine marking made easy Specially formulated, water-resistant and freezer safe marker pens. When used on dry glass, metal or porcelain surfaces, ink will not smear when subjected to water. Requires the use of solvent if removal is required. Perfect to use on Diversified…

  • Fast Drying Blue Ink Smudge resistant, extra-fine point marker Ideal for permanently marking all plastic lab ware, especially centrifuge tubes Packaged 5 per re-sealable bag

  • Fast Drying Green Ink Smudge resistant, extra-fine point marker Ideal for permanently marking all plastic lab ware, especially centrifuge tubes Packaged 5 per re-sealable bag

  • No-smear pens can write on almost anything—perfect for marking samples Perfect for marking lab samples, microscope slides, photographic slides, glass and plastic beakers, and plastic sample bags Permanent ink dries quickly and is waterproof and fade proof Writes on all surfaces…

  • Solvent-Based Paint Pen Markers

    Bel-Art - SP Scienceware

    Writes on all plastics, glass, metal, wood, paper and cloth, including Teflon® fluoropolymer resins. Precision seal valve provides smooth ink flow and preserves the pen’s life, even if left uncapped When dry, the solvent based ink is temperature resistant from 0°C to…

  • Application Use pen to draw a hydrophobic circle around slide-mounted tissue. Prevents the waste of valuable reagents by keeping liquid pooled in a small droplet. Insoluble in ethanol, acetone and water, but will wash off with xylene. For use with paraffin-mounted sections or slides treated…

  • Solvent Resistant Pens

    Electron Microscopy Sciences

    Solvent Resistant Pens feature an ultra-permanent ink. Resistant to xylene, alcohol, acetone and formalin Ideal for histology and cytology Markings will not run on embedding cassettes or frosted/painted slides and labware, even afterrepeated washes and solution treatments Remove…

  • Versatile Fine point nib Glow Writer provides a quick and convenient method for marking autoradiographs. Suitable for marking plastic, paper and dried polyacrylamide gels, this versatile self-contained marker is reusable and does not require additional labeling material. Fine point nib…

  • Felt Tip Marking Pens

    Thermo Scientific Nalgene

    For use on glass, porcelain, metals and plastics including Teflon® Suitable for recording data in Nalgene Notebooks with PolyPaper ® pages Quick-drying, permanent black ink Non-refillable Markings resist limited exposure to dilute aqueous acids and alkalies; not intended for prolonged…

  • China Marker

    Boise Office Solutions

  • Belpen™ Markers

    Bel-Art - SP Scienceware

    Felt tip marking pen perfect for labeling all types of glassware and plastics. Permanent, quick drying ink remains waterproof and smudge proof Will withstand autoclaving when dry Pen with handy pocket clip is 13.3cm (5-1/4") long

  • Pack includes orange, white and blue cryo pens for marking on FluidX™ racks and jacket tubes.

  • Scienceware® Captor™ Pen Holder

    Bel-Art - SP Scienceware

    Cap and Uncap Pens with One Hand Avoid fumbling and possible contamination of samples by keeping a marking pen handy and easy to uncap with only one hand. Ideal for use near an autoclave, incubator, centrifuge, storeroom, freezer or anywhere on the lab bench Adhesive backed,…

  • Scienceware® Wet Surface Pen

    Bel-Art - SP Scienceware

    Many uses include, marking wet labels whether due to water bath, liquid nitrogen, or refrigerator/freezer. 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.

  • Teeny Writer

    Diversified Biotech

    Use for labeling samples stored at room temperature and not exposed to chemicals and/or caustic agents. Teeny Writers are perfect general use lab markers. Thomas No. 1221R53 : The "Original Teeny Writer" has an extra fine tip. Recommended for writing on all our labels for samples…

  • Permanent ink in an ultrafine tip is ideal for labeling microscope slides and cassettes. StatMark Pens are made of rigid nylon that allow for precise hand marking on glass slides as well as on most tissue embedding cassettes. This quick drying ink is highly resistant to aqueous based stains,…

  • Application Use pen to draw a hydrophobic circle around slide-mounted tissue. Prevents the waste of valuable reagents by keeping liquid pooled in a small droplet. Insoluble in ethanol, acetone and water, but will wash off with xylene. For use with paraffin-mounted sections or slides treated…

  • Autoradiography Pens

    Bel-Art - SP Scienceware

    Excellent for marking various radiography substrates with run numbers, dates, exposure times, film alignment markings, etc., these non-radioactive markers incorporate a non-toxic, solid, phosphorescent material that will not leak or dry out. Bright green markings do not emit Beta or isotope…

  • Ideal for use where a one piece pen is stipulated. Made with Polymer FDA approved material Entirely metal detectable & X-ray visible Triangular cross section for a comfy yet sturdy grip. Packaging: 1 box of 10 individually wrapped pens

  • This white marker pen is ideal for labeling our Vision Plates™, FrameStar® plates, FrameStrips® and other colored microplates or PCR plates. The resulting waterproof ink cannot be removed using aqueous or organic solvents.

  • XtraClean™ Cleanroom Sharpie® Pens Cleanroom markers and sterile markers are washed and clean-packaged. These markers feature permanent, fast-drying, alcohol resistant ink that marks on cold or wet surfaces, plastic bags or disposable labware. A good feature of these products is that…

  • Mechanical Pencils

    Boise Office Solutions

    Individual Lead Refills With 0.5 mm lead made from a mixture of natural polymers, carbon and graphite Lead is automatically advanced each time cap is depressed When writing pressure is applied, lead retracts slightly to produce smoother writing and to reduce breakage of lead …

  • Precision pens are perfectly balanced. Smooth-flowing, fade-proof ink is patented formulation Available in narrow 0.2mm lines for sharp, precise and clear writing Instant-drying ink eliminates smearing and bleeding Includes: (3) 0.2mm Black (3) 0.4mm Black (1)…

  • Tube Markers

    Celltreat Scientific

    Fast drying, smudge resistant, extra-fine point marker Ideal for permanently marking all plastic labware especially centrifuge tubes Packaged 5 per re-sealable bag

  • Tungsten-Point Lab Pen

    Heathrow Scientific

    Permanently mark glass slides, test tubes, and labware. Sharp, tungsten carbide tip etches glass, ceramic, and plastic. Retractable tip for safe storage Measures 9.8 mm dia x 137 mm L

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