KLOW Blend — KPV | GHK-Cu | TB-500 | BPC-157
Four-component lyophilized research blend of KPV, GHK-Cu, TB-500 and BPC-157 with component-level assay data.
- Purity (HPLC)
- 98.5%
- Fill weight
- 10 / 50 / 10 / 10 mg / vial
- CAS number
- Stated on batch CoA
- Form
- Lyophilized powder
- Assay
- RP-HPLC + mass spectrometry
- Storage
- −20 °C, protected from light
About KLOW Blend as a reference compound
A four-peptide reference matrix for comparative in-vitro screening, prepared in one vial to remove weighing error between components. Every PureLabs lot of KLOW Blend is produced under GMP-aligned synthesis controls, assayed by an independent partner laboratory using reverse-phase HPLC with mass-spectrometric confirmation, and released only above the stated purity threshold of 98.5%. The certificate of analysis is lot-specific, carries the chromatogram and MS trace for the exact vial you receive, and stays archived under reference SEQ-1032 for as long as the batch exists.
Handling and storage
- Store sealed KLOW Blend vials at −20 °C, protected from light.
- Reconstitute with bacteriostatic or sterile water added slowly down the vial wall; swirl, never shake.
- Hold reconstituted solution at 2–8 °C and use within roughly 21 days.
- Aliquot before freezing to avoid repeated freeze–thaw cycles.
KLOW Blend — frequently asked questions
Common laboratory questions about sourcing, purity, storage and shipping of KLOW Blend.
What purity is PureLabs KLOW Blend?
Current stock assays at 98.5% by reverse-phase HPLC, confirmed by mass spectrometry at an independent laboratory. Any lot testing below the threshold is rejected rather than sold.
Does KLOW Blend ship with a certificate of analysis?
Yes. A lot-specific certificate of analysis including the HPLC chromatogram and MS trace accompanies every KLOW Blend order and remains retrievable under batch reference SEQ-1032.
How should KLOW Blend be stored?
Sealed lyophilized KLOW Blend is stable at −20 °C for at least 24 months; once reconstituted, hold at 2–8 °C and use within about three weeks.
How fast does KLOW Blend ship?
Orders confirmed before 15:00 UTC dispatch the same working day in insulated, tracked cold-chain packaging, subject to the import rules of the destination country.
Is KLOW Blend sold for human use?
No. PureLabs supplies this compound strictly as reference material for in-vitro and laboratory research. It is not a medicine and is not for human or veterinary consumption.