Product   Batch No.:

16040603

Report   Serial No.:

2016—190d

Producing   Date:

2016/04/06

Product   Criterion No.:

GB24567-2009& Customer’s request

Contract No.: 

PO:

Appearance

-

White Crystal or

White Powde

05r

White Crystal or

White Powder

conformity

Purity(as Na₂PO₃F)

%

95.0~100.5

98.42

conformity

F Combined in PO₃F   ^2-

%

≥12.54

12.99

conformity

Fluorin   Ion (as F^-)

%

≤0.68

0.47

conformity

(1.04NaF)

Total F

%

≥13.0

13.46

conformity

pH (2% Solution)

-

6.5～8.0

6.97

conformity

Loss on Drying

%

≤0.2

0.008

conformity

Water insolubles

%

≤0.15

0.012

conformity

Arsenic (as As)

%

≤0.0002

<0.0001

conformity

Lead (as Pb)

%

≤0.0002

<0.0001

conformity

Heavy Metals (as Pb)

%

≤0.002

<0.001

conformity

IR Analysis

-

Infrared Spectrum

Conformity

Infrared Spectrum

Conformity

Conformity

Test Conclusion: conformity

Quantity：1MT

Val   Date: 2017/10/05