Identification(A.B)

Positive reaction

Complies

Assay (on the anhydrous basis)

Not less than 97.0% and not more

than 102.0%

99.9%

Barium

Passed test

Complies

Limit of lead

Not more than 0.5mg/kg

Not detected

Organic impurities

Not more than 0.3% of any

individual impurities

Complies

Not more than 1.0% of total

impurities

Complies

Clarity of solution

The same clarify as that of water

Complies

Color of solution

The test solution is not more

intensely colored than standard

solution A, standard solution B,

standard solution C or water

Complies

Conductivity

Not more than 20μS/cm

7.520μS/cm

Water

Not more than 0.5%

0.03%

Total aerobic bacteria

≤103cfu/g

<10cfu/g

Mold & Yeasts

≤102cfu/g

<10cfu/g

Escherichia coli

Negative

Negative

Salmonella

Negative/25g

Negative

Conclusion

The goods are complied with USP40-NF35