IPI PRODUCT SPECIFICATION

CESIUM CARBONATE (Technical Grade)

Chemical formula: Cs2CO3
CAS no: 534-17-8
Synonyms: Cesium Carbonate, Carbonic Acid Cesium Salt, Carbonic Acid Caesium Salt, Dicesium Carbonate

Properties	Units	Values
		Min	Max
Appearance	White crystalline and hygroscopic powder
Assay (on dry basis) (by titrimetry)	Wt. %	99.50
Elemental Impurities (by AAS)
Lithium (Li)	ppm		15
Sodium (Na)	ppm		500
Potassium (K)	ppm		300
Rubidium (Rb)	ppm		500
Calcium (Ca)	ppm		50
Magnesium (Mg)	ppm		50
Strontium (Sr)	ppm		50
Barium (Ba)	ppm		100
Aluminum (Al)	ppm		10
Iron (Fe)	ppm		20
Chromium (Cr)	ppm		10
Silicon (Si)	ppm		100
Ionic Impurities
Sulphates (SO4) (by barium chloride)	ppm		200
Chloride (Cl) (by silver nitrate)	ppm		200

IPI Specification No. 10001

This specificatation is in accordance with FP-CCAR-03 specification.

More Information

Island
Pyrochemical
Industries

267 East Jericho Tpke
Mineola,
New York 11501
U.S.A.
T: (516) 746-2100
F: (516) 746-2405
sales@islandgroup.com