Research Reconstitution Tool
GLP-3R Reconstitution Calculator
How much bacteriostatic water to reconstitute GLP-3R (10 mg vial)?
For a 10 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 10 mg/ml; 1.5 ml gives 6.67 mg/ml; 2 ml gives 5 mg/ml; 2.5 ml gives 4 mg/ml; 3 ml gives 3.33 mg/ml. At the 2 ml reference volume the solution is 5 mg/ml (50 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 10 mg/ml | 100 mcg |
| 1.5 ml | 6.67 mg/ml | 67 mcg |
| 2 ml | 5 mg/ml | 50 mcg |
| 2.5 ml | 4 mg/ml | 40 mcg |
| 3 ml | 3.33 mg/ml | 33 mcg |
How much bacteriostatic water to reconstitute GLP-3R (15 mg vial)?
For a 15 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 15 mg/ml; 1.5 ml gives 10 mg/ml; 2 ml gives 7.5 mg/ml; 2.5 ml gives 6 mg/ml; 3 ml gives 5 mg/ml. At the 2 ml reference volume the solution is 7.5 mg/ml (75 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 15 mg/ml | 150 mcg |
| 1.5 ml | 10 mg/ml | 100 mcg |
| 2 ml | 7.5 mg/ml | 75 mcg |
| 2.5 ml | 6 mg/ml | 60 mcg |
| 3 ml | 5 mg/ml | 50 mcg |
How much bacteriostatic water to reconstitute GLP-3R (20 mg vial)?
For a 20 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 20 mg/ml; 1.5 ml gives 13.33 mg/ml; 2 ml gives 10 mg/ml; 2.5 ml gives 8 mg/ml; 3 ml gives 6.67 mg/ml. At the 2 ml reference volume the solution is 10 mg/ml (100 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 20 mg/ml | 200 mcg |
| 1.5 ml | 13.33 mg/ml | 133 mcg |
| 2 ml | 10 mg/ml | 100 mcg |
| 2.5 ml | 8 mg/ml | 80 mcg |
| 3 ml | 6.67 mg/ml | 67 mcg |
How much bacteriostatic water to reconstitute GLP-3R (30 mg vial)?
For a 30 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 30 mg/ml; 1.5 ml gives 20 mg/ml; 2 ml gives 15 mg/ml; 2.5 ml gives 12 mg/ml; 3 ml gives 10 mg/ml. At the 2 ml reference volume the solution is 15 mg/ml (150 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 30 mg/ml | 300 mcg |
| 1.5 ml | 20 mg/ml | 200 mcg |
| 2 ml | 15 mg/ml | 150 mcg |
| 2.5 ml | 12 mg/ml | 120 mcg |
| 3 ml | 10 mg/ml | 100 mcg |
How much bacteriostatic water to reconstitute GLP-3R (40 mg vial)?
For a 40 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 40 mg/ml; 1.5 ml gives 26.67 mg/ml; 2 ml gives 20 mg/ml; 2.5 ml gives 16 mg/ml; 3 ml gives 13.33 mg/ml. At the 2 ml reference volume the solution is 20 mg/ml (200 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 40 mg/ml | 400 mcg |
| 1.5 ml | 26.67 mg/ml | 267 mcg |
| 2 ml | 20 mg/ml | 200 mcg |
| 2.5 ml | 16 mg/ml | 160 mcg |
| 3 ml | 13.33 mg/ml | 133 mcg |
How much bacteriostatic water to reconstitute GLP-3R (50 mg vial)?
For a 50 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 50 mg/ml; 1.5 ml gives 33.33 mg/ml; 2 ml gives 25 mg/ml; 2.5 ml gives 20 mg/ml; 3 ml gives 16.67 mg/ml. At the 2 ml reference volume the solution is 25 mg/ml (250 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 50 mg/ml | 500 mcg |
| 1.5 ml | 33.33 mg/ml | 333 mcg |
| 2 ml | 25 mg/ml | 250 mcg |
| 2.5 ml | 20 mg/ml | 200 mcg |
| 3 ml | 16.67 mg/ml | 167 mcg |
How much bacteriostatic water to reconstitute GLP-3R (60 mg vial)?
For a 60 mg GLP-3R vial, the volume of bacteriostatic water you add sets the concentration: 1 ml gives 60 mg/ml; 1.5 ml gives 40 mg/ml; 2 ml gives 30 mg/ml; 2.5 ml gives 24 mg/ml; 3 ml gives 20 mg/ml. At the 2 ml reference volume the solution is 30 mg/ml (300 mcg per U-100 syringe unit). Research Use Only — these are solution concentrations, not amounts to administer.
| Bacteriostatic water | Concentration | Mass per U-100 unit |
|---|---|---|
| 1 ml | 60 mg/ml | 600 mcg |
| 1.5 ml | 40 mg/ml | 400 mcg |
| 2 ml | 30 mg/ml | 300 mcg |
| 2.5 ml | 24 mg/ml | 240 mcg |
| 3 ml | 20 mg/ml | 200 mcg |
Each “mass per U-100 unit” figure is the amount one unit on a U-100 insulin syringe (1 unit = 0.01 ml) holds at that concentration — a property of the prepared solution, not an amount to administer.
Loads the vial’s milligram strength only.
U100 insulin syringe (1 ml). The liquid shade reflects the concentration; each mark is labelled with the mass it holds at that concentration — not an amount to administer.
How to reconstitute GLP-3R
GLP-3R comes lyophilized in the same seven-strength ladder — 10, 15, 20, 30, 40, 50 and 60 mg. The higher-mass vials are where volume choice bites hardest, so set the vial strength in the selector before anything else. Reconstitute by adding bacteriostatic water down the wall and letting the cake dissolve on its own.
Worked example at the high strengths: a 40 mg vial at 2 ml is 20 mg/ml, and a 60 mg vial at 2 ml is 30 mg/ml. Spread either across 3 ml and the concentration falls by a third. The calculator keeps your entered volume and re-solves the whole syringe table when you change size.
GLP-3R reconstitution — frequently asked questions
How much bacteriostatic water for a GLP-3R vial?
1 to 3 ml. On the heavier strengths the volume matters a lot: 2 ml on a 40 mg vial is 20 mg/ml, on a 60 mg vial it is 30 mg/ml. Choose the vial size first, then dial the volume.
I have a 60 mg GLP-3R vial — what concentration does 2 ml give?
60 mg over 2 ml is 30 mg/ml. At 3 ml it eases to 20 mg/ml and at 1 ml it climbs to 60 mg/ml. The tool lists the mass at each U-100 mark for whichever pairing you set.
Do the top GLP-3R strengths need more water?
The range is fixed at 1–3 ml for every size, but a 50 or 60 mg vial reaches a high mg/ml quickly, so many users run those at the upper end of the volume band. The calculator shows exactly where each choice lands.
How is reconstituted GLP-3R stored?
Keep the reconstituted solution refrigerated at 2–8°C and out of light; hold the sealed lyophilized vial at −20°C until use.
See every peptide calculator we offer, one per compound.
Research Use Only. This tool calculates the concentration of a reconstituted laboratory solution and the mass each syringe mark holds at that concentration. It does not provide, recommend, or imply any amount to administer. For in-vitro research use only — not for human or veterinary use.
