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The molecular formula: C6H14O24P6 Ca Mg
Relative molecular mass: 888.41
CAS NO.: 3615-82-5
Structure type:
Technical requirements
Enterprise standard
Appearance: white hygroscopic powder, soluble in water
The product shall conform to the following requirements:
Sheet 1 Sense requirements
Item Requirement Test method
Colour white Take some sample and put them into clean, dry glasses; observe the color, state, and impurity under natural light.
State Crystalline powder
impurity No visible impurity
Sheet 2 Physics and chemistry index
| Index name | Index |
| Assay(based onP205) | 40%min |
| Total Phosphorous | 19-21 |
| Calcium(Ca) | 17.0%min |
| Magnesium(Mg) | 0.5%-5.0% |
| Arsenic(As) | 5ppm max |
| Heavy |
20ppm max |
| Residue on ignition | 8.0%-78.0% |
| Moisture | 0.2% |
| Total bacteriological charge | <5000 Cfu/g |
Product use: Health foods, pharmaceutical, daily production,
Packing: 25kg/ drum
Storage: Store in a cool, shady and dry place.
Period of validity:2 years, use it as quickly as possible after unseal