Order before 3pm Mon–Fri for same-day dispatch99%+ Purity Guaranteed on Every BatchDiscreet Plain Packaging on All OrdersFast UK Next-Day Delivery AvailableBatch-Specific COA (See Product)Research Use Only — Not for Human or Veterinary Use15 Years of Experience Supplying UK ResearchersOrder before 3pm Mon–Fri for same-day dispatch99%+ Purity Guaranteed on Every BatchDiscreet Plain Packaging on All OrdersFast UK Next-Day Delivery AvailableBatch-Specific COA (See Product)Research Use Only — Not for Human or Veterinary Use15 Years of Experience Supplying UK Researchers

My UK Peptides (Research Only)

HPLC Certificate of Analysis

MUK-HPLC-00011

Issue Date: 11/06/2026

APPROVED
Primary HPLC Result
99.504%
Main peak purity for batch MUK-2026-00011 using UV-HPLC.
Certificate verification QR code
Scan to verifyLive certificate verification record.
Product
Klow Peptide 80mg
Batch / Lot Number
MUK-2026-00011
Sample ID
SMP-00012
Quantity
82.54 mg
HPLC Purity
99.504%
Assay Result
Conforms
Test Date
11/06/2026
HPLC Chromatogram
Representative chromatogram profileIllustrative HPLC profile — main peak indicated
Retention TimeAbsorbanceMain peak 99.504%4.31 min02468
Testing Information
Test Method
UV-HPLC
Appearance
White to off-white lyophilised powder
Impurities
Not detected above reporting threshold
Laboratory
My UK Peptides — Quality Control
Raw Data / Peak Integration
Instrument
HPLC system
Column / Method Reference
Reverse-phase HPLC (C18)
Integration Purity
99.504%
Endotoxin Testing
Endotoxin Status
Pass
Endotoxin Method
LAL / Gel Clot
Endotoxin Result
Pass
Endotoxin Limit
≤0.5 EU/mg
Heavy Metal Testing
Heavy Metals Status
Pass
Test Method
ICP-MS
Total Result
Within specified limits
Specification Limit
Meets internal specification
Lead Pb
N/D
Arsenic As
N/D
Cadmium Cd
N/D
Mercury Hg
N/D
Stability Testing
Stability Status
Pass
Stability Method
Visual / HPLC retention check
Storage Condition
Store sealed, cool and dry.
Duration
Initial batch release
Stability Result: No significant degradation observed under recorded testing conditions.
Technical Properties
CAS
Blend (multi-peptide)
Molecular Formula
BPC-157 + GHK-Cu + TB-500 + KPV blend
Molecular Weight
Blend — see component identity
Storage
Powder: −20°C ≥ 3 Years; 4°C ≥ 2 Years. Solvent: −80°C + 6 Months, −20°C ≥ 1 Month, 20°C ≥ 1 Week
TFA Content
≤ 0.5%
Identification Method
UV-HPLC
Identification Result
Pass
Heavy Metals (summary)
Non-detected

Sequence / structure

Multi-peptide research blend

Laboratory / Review
Lab Address:
United Kingdom

Laboratory: My UK Peptides — Quality Control


Notes:
Batch quality documentation for laboratory research use only. Not for human or veterinary use.
Authorised Signature
Authorised Reviewer
Quality Review / Batch Release
My UK Peptides Quality Assurance
Assurance Date: 2026-09-22
Certificate Verification
This certificate can be verified using the QR code above or by visiting the verification URL below.
https://myukpeptides.com/coa/certificate/18d98aa4-812a-4eae-a97f-aeb183322597

RESEARCH USE ONLY — Not for human or veterinary use.

Research Use Only

For laboratory research use only. Not for human or veterinary use.

Not for Human Use

Products are not intended for human or veterinary consumption.

Quality Guaranteed

Rigorous quality control on every batch from our state-of-the-art laboratory.

© My UK Peptides (Research Only) — All rights reservedUK Peptides Supplier — Established 15 years! Research-use-only products.