1、Chemical Name: Trimagnesium Phosphate
2、Molecular Formula: Mg3(PO4) 2·XH2O
3、Molecular Weight: Anhydrous: 262.86
4、CAS: 7757-87-1
5、Character: It occurs as white, crystalline powder. It may contain four, five or eight hydrates. It’s readily soluble in dilute mineral acids, but almost insoluble in water.
6、Usage: Nutrient
7、Packing: It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8、Storage and Transport: It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
| Specification | FCC VII |
| Content【Mg3(PO4) 2 】(Ignited Basis) , w/% | 98.0-101.5 |
| Arsenic (as As) , w/% ≤ | 0.0003 |
| Fluorides , w/% ≤ | 0.0025 |
| Pb , w/% ≤ | 0.0002 |
| Loss on Heating (425℃) , w/% | 30.0-37.0 (8H2O)
20.0-27.0 (5H2O) 15.0-23.0 (4H2O) |
