- Lot-matched certificate of analysis
- Ships next business day, tracked
Peptide Reconstitution Kit
Starter bundle: bacteriostatic water, 31G insulin syringes and alcohol prep pads
Overview
The Peptide Reconstitution Kit is a starter bundle that puts everything needed to bring a lyophilized peptide vial into solution on one order. Rather than sourcing diluent, syringes and swabs separately, researchers receive a 30 mL vial of bacteriostatic water, a supply of 31G × 1 mL insulin syringes with fixed needles, and a box of individually wrapped 70% isopropyl alcohol prep pads.
Each component was chosen for the way it is actually used at the bench. The bacteriostatic water contains 0.9% benzyl alcohol so the same diluent vial can be entered many times over a study. The 31G syringes have a fine, short needle that passes cleanly through rubber stoppers, and their 0.01 mL graduations make it easy to measure the small volumes used to set peptide concentration. The prep pads are used to swab every stopper before it is punctured, a simple step that greatly reduces the chance of contaminating a multi-draw vial.
Diluent volume and concentration
Diluent volume is the one variable that sets the concentration of a reconstituted vial, so it is worth fixing on paper first. The peptide reconstitution calculator turns vial mass and diluent volume into mg/mL, mcg/mL and mass per syringe unit.
Certificate of analysis
Every lot of Peptide Reconstitution Kit is released against its own lot documentation, and where the manufacturer issues a certificate of analysis for it, that certificate is the record for the lot rather than a generic document for the compound. The lot number on the certificate matches the lot number printed on the label you receive — the vial label itself, where the product is vialled — so the record and the material it describes can always be reconciled.
This listing carries no purity percentage, so none is claimed for it here. Where the manufacturer issues analytical documentation for a lot of this item, it is passed on unaltered — ask and we will send whatever exists.
No lot certificate is on display on this page at the moment. That is a publishing state and not a testing one: lots are released and documented as described above whether or not the document is posted here, and we will send what exists for the lot in stock, or for a lot already on your bench, by its number.
Certificates are available on request before you order as well as after, with no account and no charge. Request the certificate for this listing, read the testing and documentation policy in full, or see how to read a peptide COA.
Questions about Peptide Reconstitution Kit
What exactly is in the Peptide Reconstitution Kit?
The starter kit contains one 30 mL vial of bacteriostatic water, a supply of 31G × 1 mL insulin syringes with fixed needles, and a box of individually wrapped 70% isopropyl alcohol prep pads. It contains no peptide; it is the consumables used to reconstitute peptide vials purchased separately.
Which peptides is the kit suitable for?
Any lyophilized peptide in the catalog that is reconstituted with bacteriostatic water, which covers most of the range — BPC-157, TB-500, GHK-Cu, semaglutide, tirzepatide, CJC-1295, ipamorelin, MOTS-c and many others. Check the individual product page or COA if a specific solvent is recommended.
How many vials can I reconstitute with one kit?
It depends on the volume added per vial. A 30 mL bottle of bacteriostatic water is enough for many typical reconstitutions of 1–3 mL each, and the syringe and pad counts are sized to match. Laboratories with higher throughput can add bacteriostatic water three-packs and syringe boxes separately.
Are the kit components sterile and documented?
The bacteriostatic water is manufactured as a sterile, non-pyrogenic product with a lot number and expiration date, and the syringes are supplied sterile in individual wrappers. Documentation for the water lot is available on request. Because the kit contains no peptide, HPLC purity does not apply.
Can I use the kit for spray-format preparations?
The bacteriostatic water and syringes can be used for the initial dissolution step, but spray-format preparations are usually finished in a metered spray bottle with a buffered diluent. For Semax, Selank and similar peptides see the Nasal Spray Reconstitution Kit.
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