Strontium ranelate CAS NO.135459-87-9

product name: strontium ranelate

batch no.: 20150715

report date: 20150715

perform standard: bp 2007

items

standard

results

description

white to yellowish powder or crystalline powder;odorless.

very slightly soluble in water,practically insoluble in ethanol,freely soluble in diluted hydrochloric acid.

conforms

identification

（1）hplc

（2）uv

（3）ir

(4) test for strontium

must similar to reference standard

must similar to reference standard

must similar to reference standard

must be positive

conforms

conforms

conforms

positive

related substance

individual impurity≤0.3%

total impurities≤0.3%

0.08%

0.10%

ethanol acetone

≤0.5%

≤0.5%

0.0004%

0.0003%

moisture

16.0%～22.0%

18.0%

heavy metals

≤20ppm

conforms

strontium

30.7% ~ 37.5%

34.4%

microbial limit

aerobic bacteria≤1000/g

yeast≤100/g

moulds≤100/g

specific germspecies pseudomonas, aeruginosa,staphylococcus aureus, enterobacteriacea

92 /g

10 /g

11 /g

not found

content

98.0%～102.0%

99.7%

conclusion: conform bp 2007

exam） analyst checker