|
Items
|
Specification
|
|
Tech Grade
|
Food Grade
|
|
Total phosphate%
|
68Min
|
68Min
|
|
Inactive phosphate
|
7.5Max
|
7.5Max
|
|
Iron%
|
0.05Max
|
0.02Max
|
|
Ph value
|
5.8-7.3
|
5.8-6.5
|
|
Heavy metals%
|
------
|
0.001Max
|
|
Arsenic%
|
------
|
0.0003Max
|
|
Fluoride%
|
------
|
0.003Max
|
|
Water insoluble%
|
0.05Max
|
0.05Max
|
|
Uses: Tech Grade used as a water softening agent in solution for printing,dyeing, and boiler; diffusant in papermaking;slow corrodent, floating agent, dispersing medium,high temperature agglomerant, detergentand soil Analytical Chemistry Reagent.
Food Grade Used as additive agent, ph adjusting agent and fermentation agent, and ourishment
Packing: 25KG/50KG plastic woven bag lined with polyethylene plastic bag
