Specification Sheet
Product Name Phosphoric acid,
puriss., meets analytical specification of Ph. Eur., BP, NF, FCC, 85.0-88.0%
Product Number 04107
Product Brand SIGALD
CAS Number 7664-38-2
Molecular Weight 98.00
 
TEST SPECIFICATION
FLUORIDE ≤ 0.0005 %
ASSAY 85.0 - 88.0 %
SOLUBILITY (COLOR) Colorless
SOLUBILITY (TURBIDITY) Clear
RESIDUAL SOLVENTS Complying
VOLATILE ACIDS ≤ 0.001 %
HEAVY METALS ≤ 0.0005 %
MISCELLANEOUS TESTS phosphite,hypoph.(H3PO3): ≤ 0.003 % (complying)
subst. precipitated by NH3: complying
alkali phosphates: complying
ARSEN ≤ 0.0002 %
CADMIUM ≤ 0.0003 %
COPPER ≤ 0.001 %
IRON ≤ 0.001 %
MERCURY ≤ 0.0001 %
LEAD ≤ 0.0003 %
ZINC ≤ 0.001 %
CHLORIDE (CL) ≤ 0.0005 %
NITRATE (NO3) ≤ 0.0005 % (complying)
SULFATE (SO4) ≤ 0.005 % (complying)
REMARKS Identity, assay and impurities are complying to the monographs of the above mentioned pharmacopeias/codices
RECOMMENDED RETEST PERIOD 54 Months