Technical Specifications:

 SPECIFIDATIONS    TECH GRADE   FOOD GRADE

Na3PO4.12H2O         98.0%MIN      98.0%MIN

P2O5                 18.3%MAX     18.3%MAX

Sulfate, as So4          0.5%MAX      0.5%MAX

Water insoluble         0.05%MAX      0.05%MAX

Na2O                 15.5-19%       15.5-19%

Pb                                   0.001%MAX

AS                                   0.0003%MAX