What Is the Difference Between HPLC Grade and Industrial Grade Acetonitrile?
| Item | HPLC Grade Acetonitrile | Industrial Grade Acetonitrile |
|---|---|---|
| Typical Purity | ≥ 99.9% | 99.0% – 99.8% |
| Water Content | ≤ 0.02% (200 ppm or lower) | ≤ 0.1% – 0.2% |
| UV Absorbance | Very low (tested at 190–400 nm) | Not strictly controlled |
| Residue After Evaporation | ≤ 1–5 ppm | Higher, not tightly specified |
| Trace Impurities | Strictly controlled (aldehydes, amines, aromatics) | May contain trace organic impurities |
| Filtration | Sub-micron filtered | Standard industrial filtration |
| Typical Applications | HPLC, UHPLC, LC-MS, analytical testing | Chemical synthesis, extraction, cleaning |
| Suitability for Lab Analysis | Yes | No |
| Suitability for Manufacturing | Limited (high cost) | Yes |
| Quality Standards | HPLC / ACS / Spectrophotometric | Industrial / Technical |
| Packaging | Amber bottles, HDPE, small drums | Drums, IBC, ISO tank |
| Price Level | High | Lower, cost-effective |
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As a leading manufacturer and exporter of fine chemicals, Henan Gneebio provides high-quality industrial chemicals. We supply to customers across the chemical, pharmaceutical, and materials industries, ensuring consistent quality, reliable logistics, and professional technical support.
Our chemical products hold international certifications (REACH, ISO, FMQS, HALAL) for global quality recognitio. We have warehouses in coreports such as Qingdao, Tianiin, and Shanghai, with a 15-day express delivery service.
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