| Customization: | Available |
|---|---|
| CAS No.: | 110-17-8 |
| Formula: | C4h4o4 |
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| Item | Specification | Result |
| Appearance | White fine crystal line powder | Conforms |
| As | ≤2ppm | <2ppm |
| Lead | ≤2ppm | <2ppm |
| Water | ≤0.5% | 0.13% |
| PH(1:30) | 2-2.5 | 2.3 |
| Colour (Pt-Co) | ≤15° | 10° |
| Melting point | 286-302ºC | 299ºC |
| Sulfate | ≤0.01% | 0.005% |
| Assay(on dry basis) | 99.5-100.5% | 99.7% |
| Conclusion | This Product conforms to requirements | |
In food, it is mainly used in the processing of meat products and fish products. Fumaric acid can be used as an acidity regulator, acidulant, antioxidant aid, pickling accelerator, and spice. This product has a strong buffering effect to keep the pH of the aqueous solution at about 3.0, and has an important effect on antibacterial and anti-mildew. At the same time, it has an astringent taste and is one of the strongest sour solid acids. Extend the shelf life of powder products, etc. When fumaric acid is changed to sodium fumarate, the water solubility and flavor are better
1. How can l get the samples?
We can provide you free sample for our existing products, the lead time is aroud 1-2 days.
2. Is it possible to custom the labels with my own design?
Yes, and you just need to send us your drawings or artworks, then you can get you want.
3. How can make the payment to you?
We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C at sight.
4.What is the lead time?
The leading time is different based on different quantity,we usually arrange shipment within 3-15 working days after order confirmation.
5. How to Gurantee after-sale serivce?
First of all,our quality control will reduce quality problem to zero,if there are any problems,we will send you a free item.
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