Ascorbic Acid
Product Details:
| CAS No. | 50-81-7 |
|---|---|
| Purity | 99.0 - 100.5% |
| Place of Origin | China (Mainland) |
| Brand Name | Foodchem |
| Model Number | USP29 |
Payment & Shipping Terms:
| Minimum Order Quantity: | AT BUYER'S DEMAND |
|---|---|
| Packaging Details: | 25KG Carton box |
| Delivery Time: | PROMPT SHIPMENT |
| Payment Terms: | L/C,D/P,T/T |
Detailed Product Description
| Items | Specifications |
| Appearance: | White crystalline powder |
| Identification: | Positive reaction |
| Melting point: | About 190 oC |
| Specific rotation: | +20.5 --- +21.5 o |
| PH value: | 2.1 - 2.6 |
| Clarity of solution: | Clear |
| Colour of solution: | BY7 max |
| Heavy metals: | 10 ppm max |
| Copper: | 5 ppm max |
| Iron: | 2 ppm max |
| Assay(on dried basis): | 99.0 - 100.5% |
| Residue on ignition:: | 0.1% max |
| Organic volatile impurities : | Conforms |
| Oxalic Acid: | 0.2% max |
Ascorbic Acid
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Company Info
Foodchem International Corporation
[China (Mainland)]
[Verified Member]
City: Shanghai
Province/State: Shanghai
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products