U-100 syringe conversion chart
These are volume equivalents, not suggested doses or confirmation that a syringe can measure each amount.
| U-100 units | Volume in mL |
|---|---|
| 1 | 0.01 mL |
| 5 | 0.05 mL |
| 10 | 0.1 mL |
| 15 | 0.15 mL |
| 20 | 0.2 mL |
| 25 | 0.25 mL |
| 30 | 0.3 mL |
| 50 | 0.5 mL |
| 100 | 1 mL |
Can I convert mg straight to syringe units?
You need the concentration first. The same 10-unit mark on a U-100 syringe is always 0.1 mL, but the amount of peptide in that liquid changes with concentration. The peptide calculator connects target mass, concentration, and volume.
A 0.3 mL syringe holds up to 30 U-100 units; 0.5 mL holds 50; 1 mL holds 100. The smallest graduation is a separate detail printed on the syringe. Read the formula guide to see the relationship between all four units.