Acid-Washed Activated Carbon (Low Ash, Food & Pharma Grade)
CAS Number: 7440-44-0
Acid-washed granular or powdered activated carbon with ash content ≤3%, meeting FCC, USP, and EP standards for food-contact and pharmaceutical purification applications.
Technical Specifications
| pH | 6–8 (after acid wash) |
| standard | FCC / USP / EP compliant |
| packaging | 25 kg bags (food-grade PE liner) |
| appearance | Black granular or powder |
| ash content | ≤ 3% |
| iodine number | ≥ 1000 mg/g |
Applications
- Food-grade decolorization and purification
- Pharmaceutical API and excipient purification
- Sugar and sweetener decolorization
- Beverage clarification (wine, juice, spirits)
- Cosmetic ingredient purification
- Food additive and flavor decolorization
Key Features
- Ultra-low ash ≤3% — meets FCC and USP food and pharma purity requirements
- Acid-washed to remove heavy metals and mineral impurities below detection limits
- pH-neutral after washing — compatible with sensitive food and pharmaceutical formulations
- Available in granular or powder form for batch adsorption or packed column applications
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