MK677 analysis
Identity, amount, and purity analysis of MK677. Each sample is analyzed by HPLC, LC-MS, cross-checked by a second analyst, and published to our public verification portal under a unique batch ID.
- HPLC + LC-MS in base price
- 5-business-day turnaround
- Verifiable signed COA
- Raw chromatograms on request
Test specification
- Method
- HPLC, LC-MS
- Detection limit
- less than 1/20th of the usual dosage per vial
- Result format
- mg per capsule/tablet and purity
- Turnaround
- 5 business days
- Minimum sample (lyophilized)
- 1 unopened bottle or blister pack
- Minimum sample (raw API)
- 30 mg in sealed glass vial to prevent moisture absorption
Optional services
Mention any add-ons in your order email and we'll include them in the work order along with the base test.
TFA analysis
+$240Detection and measurement of TFA (trifluoroacetic acid) residue in the sample. Reported as mg per vial.
Raw data export
+$20Complete raw chromatograms and spectra for the main test and every add-on, exported as a zipped archive.
Fentanyl screen
+$60Targeted LC-MS screen for fentanyl presence in the sample.
Alternative result format: m/m purity
IncludedReport purity as m/m instead of HPLC area %. Peptide purity still included for peptides. Raw API powders only.
Batch variance testing
+$60Run multiple aliquots from the same batch to quantify intra-batch variance. All aliquots must be from one batch.
pH measurement
+$30Direct pH measurement on the reconstituted sample.
Endotoxin (LAL)
+$180USP <85> kinetic-chromogenic endotoxin assay. Finished products only. Accurate to 10 EU/vial.
CHNS mass report
+$120CHNS elemental analysis — nitrogen and sulphur content, the gold standard for net peptide content (NPC) determination.
Peptide contamination screen (LC-MS)
+$170LC-MS screen for cross-contamination with other peptides and degraded fragments. Identification only.
Sterility (TAMC / TYMC)
+$240USP <61> bioburden testing. Requires an additional unopened sample. 14-day turnaround.
Heavy metals
+$90ICP-MS for arsenic, cadmium, lead, and mercury. Other metals available on request.
From sample to certificate
Order placed
Email order with compound, sample form, and any add-ons.
Sample shipped
Lab sends packaging instructions; you ship under chain-of-custody.
Analysis
HPLC + LC-MS analysis. Second-analyst review before signing.
Verified COA
Signed PDF emailed and posted to the verification portal.
Related sarms
Independent
No financial relationship with the supplier of any compound we test.
Verifiable
Every COA is published to a public batch lookup with a unique identifier.
Transparent
Failing results are published with the same visibility as passing ones.