Specification Sheet
Product Name Potassium carbonate,
meets analytical specification of Ph. Helv., puriss., anhydrous, granulated, 99-101% (calc. to the dried substance)
Product Number 12611
Product Brand SIGALD
CAS Number 584-08-7
Molecular Weight 138.21
 
TEST SPECIFICATION
APPEARANCE (COLOR) Colorless or White
APPEARANCE (FORM) Powder or Crystals
TITRATION (T) HCL 1M 99 - 101 % (calc. to the dried substance)
SOLUBILITY (COLOR) complying
SOLUBILITY (TURBIDITY) complying
LOSS ON DRYING ≤ 1 %
PHARMACOPOEA TESTS CORRESPONDS TO REQUIREMENTS
CALCIUM (ICP) ≤ 50 mg/kg
IRON (ICP) ≤ 10 mg/kg
MAGNESIUM (ICP) ≤ 50 mg/kg
SODIUM (ICP) ≤ 2000 mg/kg
ARSENIC TRACES (MHS-AAS) ≤ 1 mg/kg
TOTAL SULFUR AS SO4 (ICP) ≤ 20 mg/kg
Heavy metals (by ICP-OES) ≤ 10 mg/kg
CHLORIDE (CL) ≤ 20 mg/kg
RESIDUAL SOLVENTS (GLC-HS) Complying