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Accessories
31G/5mm Pen Needles
Sterile 31G/5mm pen needles for single use with compatible research pens.
Product information
About 31G/5mm Pen Needles
Sterile 31G/5mm pen needles for single use with compatible research pens.
Important: for Research & Development only. The stock and prices shown are commercial data, not advice on use, dosage or suitability.