Analytical Integrity & Batch Traceability
Zero-tolerance analytical quality control. We deploy state-of-the-art chromatography, spectroscopy, and microbiological testing for every production lot.
HPLC & GC-MS Testing
High-Performance Liquid Chromatography (HPLC) and Gas Chromatography Mass Spectrometry verify chemical purity, trace isomers, and organic volatile impurities against USP/FCC monographs.
ICP-MS Heavy Metal Analysis
Inductively Coupled Plasma Mass Spectrometry quantifies toxic heavy metals (Lead, Arsenic, Cadmium, Mercury) down to parts-per-billion (ppb) thresholds, ensuring stringent global compliance.
24-Month Batch Sample Retain
Sealed physical reference specimens from every dispatched lot are stored in our climate-regulated analytical archive for 24 months, enabling full retroactive quality audits.
Standard Certificate of Analysis (COA) Layout
| Analytical Parameter | Standard Specification | Lot Analysis Result | Methodology |
|---|---|---|---|
| Assay as Na₂H₂P₂O₇ | ≥ 95.0% | 96.8% (Passed) | Potentiometric Titration |
| P₂O₅ Content | 63.0% - 64.5% | 63.9% (Passed) | Spectrophotometric |
| Lead (Pb) | ≤ 1.0 ppm | < 0.2 ppm (Passed) | ICP-MS |
| Arsenic (As) | ≤ 1.0 ppm | < 0.1 ppm (Passed) | ICP-MS |
| Fluoride (F) | ≤ 10 ppm | 4.2 ppm (Passed) | Ion Selective Electrode |