ITEM

STANDARD

RESULTS

Description

White Powder

Conforms

Identification(IR)

Meet the requirements

Conforms

Loss on Drying ≤ %

0.50

0.23

Heavy Metals( As Pb) ≤PPM

10

<10

Lead Content ≤PPM

5

<5

Arsenic(As) ≤ PPM

1

<1

Residue on Ignition ≤ %

0.4

0.12

Total Plate Count ≤ cfu/g

1000

Conforms

Yeast and Moulds ≤ cfu/g

100

Conforms

E. Coli

Absent

Not-detected

Salmonella

Absent

Not-detected

Staphylococcus aureus

Absent

Not-detected

Particle size range ≥

95% through 80 mesh

Conforms

Test item

Specification

AR

CP

Assay (KCl) /%

≥99.5

≥99.5

PH(50g/L solution,25°C)

5.0-8.0

5.0-8.0

Clarify degrees test

Conform

Conform

Water insoluble/%

≤0.005

≤0.02

ITEM

STANDARD

RESULTS

Description

White Powder

Conforms

Identification(IR)

Meet the requirements

Conforms

Loss on Drying ≤ %

0.50

0.23

Heavy Metals( As Pb) ≤PPM

10

<10

Lead Content ≤PPM

5

<5

Arsenic(As) ≤ PPM

1

<1

Residue on Ignition ≤ %

0.4

0.12

Total Plate Count ≤ cfu/g

1000

Conforms

Yeast and Moulds ≤ cfu/g

100

Conforms

E. Coli

Absent

Not-detected

Salmonella

Absent

Not-detected

Staphylococcus aureus

Absent

Not-detected

Particle size range ≥

95% through 80 mesh

Conforms

Test item

Specification

AR

CP

Assay (KCl) /%

≥99.5

≥99.5

PH(50g/L solution,25°C)

5.0-8.0

5.0-8.0

Clarify degrees test

Conform

Conform

Water insoluble/%

≤0.005

≤0.02