2 grades compared
Phosphoric Acid 85% — Industrial and Food Grade
Compare form, key specification and best application, then open the grade you need.
We supply 85% phosphoric acid in two grades. They are the same acid at the same strength, but the food grade carries tighter limits on heavy metals, arsenic and fluoride and is the one to buy for beverages, fermentation and pharmaceutical use.
Grades compared
| Grade | Form | Assay (H₃PO₄) | Arsenic | Best application |
|---|---|---|---|---|
| Phosphoric Acid (85%, Industrial Grade) | Transparent, clear liquid | Min 85% (result 85.30–85.60%) | 0.00003–0.0005% | pH control and descaling in wastewater treatment (for industrial/wastewater use only) |
| Phosphoric Acid (Food Grade, 85%) | Clear, colourless, odourless, syrupy liquid | 85.0% Min | 3 ppm Max | Acidulant in carbonated beverages and food processing (E338) |
- Industrial-grade phosphoric acid is for industrial and wastewater use only, not for food or drink.
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Each grade page has the full specification, spec sheet and MSDS downloads, pack sizes and a quote form pre-filled with the product name.
CAS 7664-38-2
Transparent, clear liquid
Pack 35 kg HDPE drums
CAS 7664-38-2
Clear, colourless, odourless, syrupy liquid
Pack 35 kg HDPE drums
DispatchFrom Chennai stock — as fast as 1 business day for in-stock items
Minimum orderMOQ confirmed on quote
PriceIndicative price on request, quoted within 1 hour in business hours
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