Pen Needles – 31G (8mm)

Description

31G 8mm Pen Needles – Compatible with Reusable Injectable Pens

High-quality 31G 8mm pen needles designed for precise and reliable delivery of research peptides or other lab solutions using reusable injectable pens. Engineered for accuracy, minimal waste, and ease of use in laboratory settings.

Key Features:

• Compatible with most reusable injectable pens

• 31-gauge, 8mm length for precise dosing