High Purity 96.5% TSPP Tetra Sodium Pyrophosphate

Product Description

Product Parameters
Appearance: white powder
Solubility: soluble in water, insoluble in ethanol. Its water solution is alkalic. It is liable to deliquesce by moisture in the air.
Main indexes:

Index	Standard
Purity (As Na4P2O7) by wt %	96.5 min
P2O5 by wt %	51.5 min
Loss on Ignition by wt %	0.5 max
Water insoluble by wt %	0.2 max
pH value	9.9~10.7
Floride (as F) by ppm	50 max
Arsenic (as As) by ppm	3 max
Heavy metal (as Pb) by ppm	4 max
Particle size (pass 100 mesh sieve) by wt %	90 min

Detailed Photos

Application
1. It is always applied in food industry as quality improver and emulsifier, like canned foods, fruit drinks, milk products like condensed milk, cheese, soybean milk and so on.
2. Applied in industries of detergents as detergent auxiliary, paper production to bleach and electroplating.
Important Notice
We normally list 2 years as the shelf life in our COA, the real shelf life is actually much longer than 2 years if it's stocked in good condition (bags are sealed enough, away from direct sun-light, moisture and other incompatible chemical materials)
Company Profile

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