Specification Sheet
Product Name Potassium iodide,
puriss., meets analytical specification of Ph. Eur. BP, USP, 99.0-100.5% (calc. to the dried substance)
Product Number 03124
Product Brand SIGALD
CAS Number 7681-11-0
Molecular Weight 166.00
 
TEST SPECIFICATION
TITRATABLE BASE free alkali (as KOH) ≤ 0.02 %
ASSAY 99.0 - 100.5 % (calc. to the dried substance)
LOSS ON DRYING ≤ 0.5 % (105C)
RESIDUAL SOLVENTS complying
ORGANIC VOLATILE IMPURITIES complying
HEAVY METALS ≤ 0.001 % (as Pb)
PROOF OF IDENTITY Complying
MISCELLANEOUS TESTS thiosulfate (S2O3) und Ba: complying
IRON ≤ 0.001 %
IODATE (IO3) complying
SULFATE (SO4) ≤ 0.01 %
THIOSULFATE (S2O3) ≤ 0.01 %
NITROGEN COMPOUNDS nitrate, nitrite, ammonium: complying
APPEARANCE (SOLUTION) complying
REMARKS Identity, assay and impurities are complying to the monographs of the above mentioned pharmacopeias/codices.
RECOMMENDED RETEST PERIOD 60 Months