| ≥1 piece |
|
Analysis
|
Test Method
|
Standard request
|
|
DiSodium phosphate %
|
FCCIV
|
Min.98
|
|
Apperance
|
FCCIV
|
White powder
|
|
Water insoluble %
|
FCCIV
|
Max.0.2
|
|
PH ( 1%)
|
FCCIV
|
8.8-9.2
|
|
Fluoride (as F) ppm
|
FCCIV
|
Max.10
|
|
Arsenic (as As) ppm
|
FCCIV
|
Max.3
|
|
Heavy Metal(as Pb) ppm
|
FCCIV
|
Max.10
|
|
Lead ppm
|
FCCIV
|
Max.4
|
|
Loss on Ignition %
|
FCCIV
|
Max.5
|