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CERTIFICATION OF ANALYSIS

Name:Zinc Amino Acid Chelated

(Feed/Fertilizer Grade)

No.: AH*********2

Inspection Date: July 6th, ***0

Package: *5kg / bag

Production Date: July 5th, ***0

Inspection type: product sample tests

Production batch No. ********2

Sample base: 5

Test items

Units

Standard value

Detection value

Results

Color Appearance

-

Yellow or light yellow powder

Yellow or light yellow powder

qualified

zinc chelate

%

?*0

*0.5

qualified

Moisture

%

?5

3.*1

qualified

Aspartate

%

/

1.*1

/

Threonine

%

/

1.*2

/

Serine

%

/

2.*8

/

Glutamic acid

%

/

4.*6

/

Gly

%

/

2.*3

/

Alanine

%

/

1.*8

/

CAlanine

%

/

1.*3

/

Valine

%

/

1.*8

/

Methionine

%

/

0.*4

/

Isoleucine

%

/

0.*4

/

Leucine

%

/

0.*8

/

Tyrosine

%

/

0.*1

/

Phenylalanine

%

/

0.*9

/

Lysine

%

/

1.*6

/

Histidine

%

/

0.*1

/

Arginine

%

/

2.*1

/

Proline

%

/

1.*1

/

Tryptophan

%

/

/

/

Amino acid

%

?*5

*6.*4

qualified

Arsenic (As a total)

ppm

?*0

<5

qualified

Lead (pb in total)

ppm

?*0

<*0

qualified

Cadmium (Cd)

ppm

?5

<1

qualified

Mercury (in Hg) of

ppm

?2

<2

qualified

Nickel (Ni in dollars)

ppm

?*0

<*5

qualified

Screening rate (*0 head)

%

?*8

**0

qualified

Conclusion: Qualified

Examiner: jiang yin Review member :li jun Approved member:Li yuan