Also called insulin needle · U-100 syringe
Insulin syringes are calibrated in "units" on the U-100 scale (100 units = 1 mL). Because research peptide volumes are typically small, insulin syringes provide fine-grained volume measurement. Converting from units to volume depends on the reconstitution concentration and must be calculated before use.
Research use only. This definition is an educational reference, not medical advice or dosing guidance.