Tetrapotassium Pyrophosphate (TKPP) E450, CAS no.7320-34-5, white powder, a potassium salt of phosphoric acid manufactured from Dipotassium Phosphate. Tetrapotassium Pyrophosphate is used as buffering agent, emulsifier, dispersing agent and thickening agent in food production.
| ITEM | STANDARD |
| ASSAY（K4P2O7) | 98.0% MIN |
| APPEARANCE | WHITE POWDER |
| WATER SOLUBLE | 0.2% MAX |
| PH | 9.9-10.7 |
| ARSENIC( AS) | 3PPM MAX |
| LOSS ON IGNITION | 2.0% MAX |
| Pb (PPM) | 5 MAX |
| HEAVY METAL( PB) | 15 PPM MAX |
| ASRENIC(AS) | 3 PPM MAX |
| FLUORID( PPM) | 10 MAX |
Our MOQ for bulk food/feed ingredient is generally 500 kg. We also support mixed containers — combine Tetrapotassium Pyrophosphate (TKPP) with other food ingredients in one shipment to save on freight.
We provide free samples (100–500g) for quality testing before you place a bulk order. The buyer covers shipping costs only. Samples are typically dispatched within 2–3 business days.
Standard lead time is 7–15 days after order confirmation and payment. For stock items, delivery can be faster. We will confirm the exact timeline before you place the order.
You will receive the original COA (Certificate of Analysis), COO (Certificate of Origin), MSDS, TDS, and relevant certifications directly from the manufacturer. We guarantee full document authenticity and traceability.
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Whether you're sourcing bulk ingredients or mix container, contact our team for pricing, free samples, and technical support.