31G 8mm Pen Needles – Pack of 25 for Auto Pen Research Systems
These ultra-fine 31-gauge, 8mm pen needles are designed for compatibility with most standard auto-pen systems, including the V2 Auto Pen. Each needle is individually sealed and sterile-packed for clean handling in laboratory and research environments.
Specifications:
• Gauge: 31G (ultra-fine)
• Length: 8mm
• Quantity: 25 needles per resealable bag
• Compatibility: Universal fit for most pen-style research delivery systems
• Packaging: Sterile, individually sealed
• Material: Latex-free components
⚠️ For Research Use Only
Not intended for human injection, therapeutic use, or medical procedures. Designed for laboratory use with peptide auto-injector systems. Color may vary by batch.