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THE FLAME PHOTOMETRIC DETERMINATION OF STRONTIUM TO CALCIUM RATIOS IN MILK AND VEGETATION ASHES

Technical Report ·
OSTI ID:4224998
Calcium- strontium oxalate fractions precipitated from the ash of milk or vegetation are dissolved in dilute hydrochloric acid to form a O.1% solution with respect to calcium. The strontium to calcium ratio is determined directly by use of a flame photometer of special design. The range covered is from 50 to 10,000 ppm of strontium in calcium. The coefficient of variation at the 100 ppm level is 2% and there is no observed bias. (auth)
Research Organization:
United Kingdom Atomic Energy Authority. Research Group. Chemistry Div., Woolwich Outstation, England
NSA Number:
NSA-14-000158
OSTI ID:
4224998
Report Number(s):
AERE-AM-23
Country of Publication:
United Kingdom
Language:
English

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