Customization: | Available |
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CAS No.: | 68-04-2 |
Formula: | C6h5na3o7 |
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Characters | Specification | Results |
Appearance | White crystal powder or granules | White crystal granular |
Identification Test | Pass the test | Conform |
Solution appearance | Pass the test | Conform |
Assay (anhydrous substance ) | ≥99.0% | 99.5% |
PH 5% solution | 7.5-9.0 | 8.7 |
Loss on drying | 10.0- 13.5% | 12.3% |
Readily Carbonisable substance | Not deeper than standard | Conform |
Heavy metals (as Pb) | ≤2ppm | <2ppm |
Oxalate | ≤ 100ppm | < 100ppm |
Conclusion | Quality approved and meet E331 standard |
Q1: Are you trading company or manufacturer?
We are factory.
Q2 : Do you provide samples? is it free or extra?
Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q3 : Do you accept customization?
OEM can be acceptable.We can produce according to your indicators.
Q4 : How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock. it is according to quantity.
Q5 : What is your payment terms?
T/T 30% in advance and balance against copy of B/L.