Specifications

Unit

Food Grade

Appearance

white powder or white granular

Na2H2P2O7

%

95.0max

PH

4.0±0.5 min

Water Insoluble  

%

1.0 min

Fluoride (as F)  

PPM

50 min 

Heavy Metals (as Pb)

PPM

15 min

Arsenic (As)

PPM

3 min

Loss on ignition(105°C)

%

0.5min