Polyphosphoric Acid COA (Typical)

CERTIFICATE OF ANALYSIS

Product Name: Polyphosphoric Acid, 115%

Quality: SMC Spec. 2720

Batch 20101223/11288

Test/Property Specification Result
     
Appearance Clear viscous liquid Clear viscous liquid
Arsenic (As), % 0.010 % MAXIMUM 0.004
Assay (P2O5), % 82.5 TO 83.5 % 83.3
Chloride (Cl), % 0.0020 % MAXIMUM 0.0009
Heavy Metals, % 0.0100 % MAXIMUM 0.0015
Iron (Fe), % 0.010 % MAXIMUM 0.002
Sulfate (SO4), % 0.020 % MAXIMUM 0.001
     

             CERTIFIED TRUE AND CORRECT    W H

                 Approval Date:  1/6/2011

                  Spec Revision

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