KOKUYO RESEARCH LAB PEN Alcohol-Resistant Marker Black and Red

Kokuyo Research Lab Pen — Alcohol-Resistant Marker | Black & Red 2-Pack

Designed for the lab, built for precision. The Kokuyo Research Lab Pen features highly alcohol-resistant ink that stays legible even after contact with ethanol — making it the go-to marker for scientists, researchers, and anyone who needs reliable labelling on tubes, petri dishes, and frosted surfaces.

Why Lab Professionals Choose This Marker

• Alcohol-resistant ink — writing stays clear even after ethanol exposure
• Hard fine tip (approx. 0.6mm) — precise lines on small surfaces like microtube lids
• Quick-drying & smear-resistant — no smudging during fast-paced lab work
• Writes on difficult surfaces — frosted glass, condensation-covered tubes, petri dishes
• Lightweight aluminium barrel — comfortable for extended use, durable construction

Perfect For

• Laboratory sample labelling (microtubes, Eppendorf tubes, petri dishes)
• Medical and clinical environments
• Research institutions and universities
• Any setting where alcohol-based cleaning is routine

Specifications

• Tip Size: Fine (approx. 0.6mm)
• Ink Colours: Black (PM-R100D) & Red (PM-R100R)
• Barrel Material: Aluminium
• Cap & Tip Cover: POM
• Dimensions: Ø11mm × 132mm | Weight: 9g
• Brand: Kokuyo (Japan)