| Customization: | Available |
|---|---|
| CAS No.: | 3344-18-1; 153531-96-5 |
| Formula: | Mg3(C6h5o7)2; Mg3(C6h5o7)2 9H2O |
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1.Chemical Name: Magnesium citrate
2.Molecular Formula: Mg3(C6H5O7)2 Mg3(C6H5O7)2·9H2O
3.Molecular Weight: 451.11 613.25
4. CAS: 3344-18-1 153531-96-5
5.Character:
Anhydrous: It is white or almost white, fine, slightly hygroscopic powder. It can be soluble in water, practically insoluble in ethanol (96%). It dissolves in dilute hydrochloric acid;
Nonahydrate: It is white or almost white, fine powder, sparingly soluble in water, practically insoluble in ethanol (96%). It dissolves in dilute hydrochloric acid.
6.Application: It is used as nutritional supplement, pH regulator, stabilizer, buffering, pharmaceutical additive.
7.Packing: 25kgs paper bag or customized package.
| Test item | USP40 (as Anhydrous) | EP 9.0 (as Nonahydrate) | |
| Assay (as Mg), w/% | 14.5-16.4 | 15.0-16.5 | |
| Chloride, w/% | ≤ | 0.05 | 0.2 |
| Sulfate, w/% | ≤ | 0.2 | 0.2 |
| As, ppm | ≤ | 3 | -- |
| Heavy metals, ppm | ≤ | 50 | -- |
| Iron, ppm | ≤ | 200 | 100 |
| Calcium, w/% | ≤ | 1.0 | -- |
| pH | 5.0-9.0 | 6.0-8.5 | |
| Loss on drying, w/% | ≤ | 2.0 | 24.0-28.0 |
| Oxalate, ppm | ≤ | -- | 280 |
PACKING
Packing: 25kgs PP+PE bag or 25kgs paper bag with pallets;
Delivery time: It depends on quantity, stock and production schedule.
SHIPPING
Different transport ways, shipped by sea, air, train or express.
1.Can I get a lower price if I make the large order?
Of course! Cheaper prices with large order.
2.Do you provide samples ?
50-200g free samples can be sent on your request but express fees are on your account.
3.What is loading port?
Lianyungang, Qingdao or Shanghai
4.How long is your delivery time?
It's usually 5-7 days.
5. What are the payment methods?
T/T, L/C, Credit Card, PayPal, Cash
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