Cleanroom Pens & Sterile Cleanroom Markers

Cleanroom Pens

(Showing 15 of 15)

Cleanroom pens and markers are made for controlled environments, where ordinary pens can shed particles. Choose ballpoint or retractable pens from Columbia Cleanroom and Harmony in 10-packs, Sharpie cleanroom markers, or Micronova markers, including irradiated sterile pens and markers and LabMarker IPA-resistant ink for labels that get wiped down. Pair them with cleanroom paper and cleanroom notebooks.

Columbia Cleanroom

SKU: TPENCL

Columbia Cleanroom Retractable Pens, 3 Color Options, 10/pack

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$24.99

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Harmony Lab

SKU: CLKPEN

Harmony Retractable Cleanroom Pens, 3 Colors, 10/pack

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$23.99

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Columbia Cleanroom

SKU: TPEN

Columbia Cleanroom Ball Point Pens, 10/pack

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$23.99

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Harmony Lab

SKU: CBP-PEN

Harmony Cleanroom Ball Point Pens, 10/pack

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$22.99

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Columbia Cleanroom

SKU: TPENFE

Columbia Cleanroom Sharpie Cleanroom Markers, Ultra Fine Point, 12/pack

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$99.99

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Micronova

SKU: PEN-2-IR

Micronova Irradiated Sterile Cleanroom Sharpie Marker, Fine Point, 12/case

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$44.99

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Micronova

SKU: PEN-5-IR

Micronova Irradiated Sterile Cleanroom Sharpie Marker, Ultra-Fine Point, 12/case

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$67.99

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Micronova

SKU: PEN-4-STERILE

Micronova LabMarker Irradiated Sterile Cleanroom Marker, IPA-Resistant Ink, Fine Point, 5/pack

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$32.99 - $97.99

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Micronova

SKU: PEN-IR

Micronova Cleanroom Ballpoint Click Pen, Irradiated, Black Ink, 10/pack

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$29.99 - $269.99

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Micronova

SKU: PEN-5

Micronova Cleanroom Sharpie Marker, Ultra-Fine Point, 12/case

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$57.99

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Micronova

SKU: PEN-61

Micronova Cleanroom Smear-Proof Marker, Ultra-Fine Point, Black Ink, 12/case

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$109.99
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Micronova

SKU: PEN-0IR-STERILE

Micronova Irradiated Sterile Cleanroom Ball Point Pens, 10/pack

MSRP

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$27.99

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$24.99 - $299.99

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Micronova

SKU: PEN-6-IR

Micronova Irradiated Sterile Cleanroom Permanent Marker, Smear-Proof, Ultra-Fine Point, 12/case

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$129.99

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Micronova

SKU: PEN-2-IR-RETRACTABLE

Micronova Irradiated Sterile Cleanroom Sharpie Retractable Marker, Fine Point, 12/case

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$119.99

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Micronova

SKU: PEN-4

Micronova LabMarker Cleanroom Marker, IPA-Resistant Ink, Fine Point, 10/case

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$49.99 - $71.99

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Choosing Cleanroom Pens and Markers

Ballpoint pens: capped or retractable pens from Columbia, Harmony and Micronova, all with low-sodium ink and low-particle barrels. Most are listed for ISO 5 (Class 100) cleanrooms, and click pens mean there are no caps to drop. Ink colors vary by pen: black and blue on most, red on several.

Sharpie cleanroom markers: permanent, quick-drying markers for labels, bags and containers, in fine or ultra-fine point. The Columbia ultra-fine markers come in black, blue, red or green.

Smear-proof and IPA-resistant markers: Micronova smear-proof markers hold up to wipe-downs with IPA, bleach and phenols; LabMarker IPA-resistant markers write on cold or wet surfaces, plastic bags and disposable labware.

Sterile options: gamma-irradiated Micronova pens and markers for aseptic areas.

Cleanroom Pen FAQ

Why do cleanroom pens use low-sodium ink?

Sodium is a contaminant in semiconductor and other sensitive processes. Low-sodium ink reduces that risk, and the cleanroom pen barrels shed fewer particles than office pens; most also hold up to IPA wipe-downs.

Which marker should I use on surfaces that get wiped down?

Choose a smear-proof or IPA-resistant marker. Standard Sharpie cleanroom markers are permanent but are not specifically listed for repeated disinfectant wipe-downs.

How can my facility order?

Use Add to Quote on any product, or Cart to Quote in the cart, for a formal quote. We accept purchase orders, and you can check out with your company’s UPS or FedEx account. Ask us about Net-30 terms and tax-exempt purchasing.