Barrel size (syringe fluid volume) Insulin units Needle length Needle gauge 0.3 mL 30 units of insulin 3/16 inch (5 mm) 28 0.5 mL 30 to 50 units of insulin 5/16 inch (8 mm) 29, 30 The correct ...

Most insulin is prescribed as 100 units per mL (U100); other concentrations are now available ... These include: insulin vials and syringes (though rarely used now); re-useable insulin pens with ...

It’s available in 3 ml cartridges and should be stored in a refrigerator ... its 40 IU vials of Mixtard will continue to be available in India. Vials need separate insulin syringes. “Other forms of ...