S P E C I F I C A T I O N S

STRONTIUM NITRATE ACS

Synonyms:				Strontium (II) Nitrate (1:2); nitric acid, strontium salt

CAS No:					10042-76-9

Formula:					Sr(NO3)2

F.W.:						211.63

Description					White crystals

Assay						> 99.0 %

pH of a 5% solution			5.0 - 7.0 @ 25 C

Insoluble matter				0.01 % maximum

Loss on drying @ 105 C			0.1 % maximum

Chloride (Cl)				0.002 % maximum

Sulfate (SO4)					0.005 % maximum

Barium (Ba)					0.05 % maximum

Calcium (Ca)					0.05 % maximum

Magnesium (Mg)				0.10 % maximum

Sodium (Na)					0.10 % maximum

Heavy Metals (as Pb)			5 ppm maximum

Iron (Fe) 					5 ppm maximum

Effective: 12/16/08