Polyhedron Laboratories IncIndependent Analytical Testing

Capabilities

Analytical testing capabilities for research and quality-control samples.

Polyhedron Laboratories supports independent documentation workflows for submitted samples, including purity, identity, contaminant screening, and digitally verifiable COA records. All services are research-use-only and are not intended for clinical, diagnostic, therapeutic, dosing, or human-use decisions.

HPLC Purity AnalysisLC-MS Identity ConfirmationEndotoxin ScreeningHeavy Metals ScreeningCOA Generation and VerificationBatch Verification Package

Standard starting prices

HPLC Purity

$199

LC-MS Identity

$225

HPLC + LC-MS

$299

ICP-MS Metals

$199

LAL Endotoxin

$199

Full Documentation

From $599

Pricing is shown in USD per submitted sample and may vary by matrix, preparation requirements, method suitability, turnaround, and batch volume.

01

HPLC Purity Analysis

High-performance liquid chromatography

Chromatographic purity profiling for submitted research-use-only samples, with batch-level reporting and method context.

  • Purity percentage and chromatographic profile
  • Retention-time based review under declared method conditions
  • Useful for release documentation, lot comparison, and supplier review

02

LC-MS Identity Confirmation

Liquid chromatography-mass spectrometry

Mass-based identity support for submitted samples where molecular confirmation is needed alongside purity documentation.

  • Observed mass compared against expected analyte
  • Spectrum reference for documentation packages
  • Can be combined with HPLC purity in a verification workflow

03

Endotoxin Screening

LAL test

Endotoxin screening for biological research materials where bacterial endotoxin contamination needs to be documented.

  • LAL-based endotoxin result for submitted sample
  • Supports research quality review and batch documentation
  • Reported as part of a controlled COA package when requested

04

Heavy Metals Screening

ICP-MS

Trace metals screening for submitted samples where elemental contaminants need to be reviewed and documented.

  • Lead, arsenic, mercury, and cadmium screening
  • ICP-MS based trace-level review
  • Designed for supplier qualification and quality documentation workflows

05

COA Generation and Verification

Digital verification record

Structured Certificates of Analysis with sample data, method references, results, photos, PDF links, and a public verification code.

  • Unique COA code per published record
  • Public lookup for distributors, partners, and internal review
  • Research-use-only scope and disclaimer attached to verification records

06

Batch Verification Package

Combined analytical workflow

A combined workflow for organizations that need multiple analytical checks documented under one lot-level record.

  • HPLC + LC-MS as a core verification package
  • Optional ICP-MS heavy metals and LAL endotoxin screening when applicable
  • Batch-level documentation for B2B research supply chains

Scope a sample

Need to confirm which tests fit your sample?

Submit sample details and we will respond with the recommended analytical scope before any COA is published.

Submit sample