Peak Essential Verification
- Peptide identity confirmation
- HPLC purity analysis
- Peptide quantity or content
- Digital Certificate of Analysis
Suggested sample requirement: 1 vial
Request EssentialSelect a package or individual analysis. Final availability, sample requirements, and turnaround are confirmed before submission.
Package pricing includes a digital Certificate of Analysis. Suggested sample quantities are planning estimates and are confirmed before shipment.
Suggested sample requirement: 1 vial
Request EssentialSuggested sample requirement: 3 vials
Request AdvancedSuggested sample requirement: 4 vials
Request CompleteIndividual testing is useful for targeted questions, custom panels, retesting, or supplemental confirmation.
Confirms whether the submitted sample is analytically consistent with the expected peptide.
Measures chromatographic purity and provides an impurity profile.
Measures the amount or concentration of peptide present in the submitted sample.
Measures bacterial endotoxin concentration.
Measures viable aerobic microbial content.
Compendial sterility testing with an expected testing period of approximately 14 days.
Screens for specified toxic metals, including arsenic, cadmium, lead, mercury, and requested elements.
Compares submitted samples or units for analytical consistency.
Includes benzyl-alcohol content, pH, and bioburden testing.
A USP <71> sterility result applies to the tested sample under the stated conditions; it does not guarantee future sterility, batch-wide sterility, or overall product safety.
Packages can be used for raw ingredients or finished products, subject to method suitability and sample-matrix review.
Complex or multi-ingredient matrices may require method review, additional standards, or custom pricing.
Confirms the identity of a raw ingredient or declared active ingredient.
Measures the concentration or strength of the target active ingredient.
Compares measured active content with the amount declared on the product label.
Measures chromatographic purity and detectable impurity levels.
Measures the concentration or total content of a specified target analyte.
Evaluates the submitted sample for general microbial quality.
Screens for specified toxic metals.
Email your sample type, target analyte, testing objective, and number of samples. We will recommend the appropriate service and confirm the details.