Laboratory tool
Peptide calculator.
Calculate reconstitution volumes, working concentration, and draw-to marks for standard U-100 insulin syringes. Enter your dose, vial strength, and bacteriostatic water volume — the result updates live.
Dose of peptide
mg per injection
Strength of peptide vial
mg total per vial
Bacteriostatic water added
mL diluent
Results
Peptide dose
= 500 mcg
0.5 mg
Draw syringe to
≈ 10 units on a U-100 insulin syringe
0.1 mL
Insulin syringe · U-100 · 1 mL
Draw to 10 on the barrel
Vial contains
in 2 mL diluent
10 mg
Concentration
= 5000 mcg/mL
5 mg/mL
Values calculated from the equation
draw = dose ÷ (strength ÷ water)Laboratory reference tool. Not medical advice. Compounds sold strictly for research use.How the math works
01
Choose your dose
The amount of peptide per administration, in mg. Convert from mcg by dividing by 1,000.
02
Set vial strength
Total mg of lyophilized peptide in the vial before reconstitution. Read this from the COA.
03
Add BAC water
Volume of bacteriostatic water used to reconstitute the vial, in mL. Concentration = strength ÷ water.
04
Read the syringe
The draw volume tells you exactly how far to pull a U-100 syringe. Units = mL × 100.
Reference-grade catalog
Ready-to-reconstitute.
Batch-verified compounds and lab supplies. Every vial ships with its own COA and a batch sticker you can scan to open the calculator with the right strength pre-filled.
Out of stock
Out of stock
COA · NA26020B
COA · NA#-098
COA · NA25121A
Out of stock
COA · NA25111A
COA · NA26012A
COA · NA26020E
COA · NA#-097
