CAS 7789 77 7 DIBASIC CALCIUM PHOSPHATE DIHYDRATE with USP38

NAME OF PRODUCT : DIBASIC CALCIUM PHOSPHATE DIHYDRATE USP38

DATE OF EXPIRY: 4 YEARS

CAS NUMBER: 7789-77-7

Tests

Specification

Test Result

Identification A

Positive

Positive

Identification B

Positive

Positive

Assay

98.0 ~ 102%

99.5%

Arsenic

≤3ppm

≤3ppm

Fluoride

≤0.005%

≤0.005%

Lead

≤2ppm

≤2ppm

Loss on ignition

24.5 ~ 26.5%

25.5%

Carbonate

Conforms

Conforms

Chloride

≤0.25%

≤0.25%

Sulfate

≤0.50%

≤0.50%

Barium

Conforms

Conforms

Heavy metals

≤30ppm

≤30ppm

Acid-insoluble substances

≤0.2%

≤0.2%

Through 100mesh

90%min

99.9%

Microorangnism:

Salminella

Negative

Negative

E. Coli

Negative

Negative

Total plate

≤1000 cfu/g

10 cfu/g

Yeast, molds

≤100 cfu/g

10 cfu/g

Coliform

Negative

Negative

Conclusion

Conforms