Grade: ACS
reagent
Quality Level: 200
Agency: suitable
for SM 5210
Assay: ≥98%
Form: powder
Impurities:
≤0.001% Nitrogen compounds (as N)
≤0.01% Insoluble matter
Loss: ≤1.0%
loss on drying, 105°C
pH: 8.5-9.6
(25 °C, 5% in solution)
anion traces:
chloride (Cl-): ≤0.003%
sulfate (SO42-): ≤0.005%
cation traces:
Fe: ≤0.001%
Na: ≤0.05%
heavy metals: ≤5 ppm (by ICP-OES)
SMILES string: [K+].[K+].OP([O-])([O-])=O
InChI: 1S/2K.H3O4P/c;;1-5(2,3)4/h;;(H3,1,2,3,4)/q2*+1;/p-2
InChI key: ZPWVASYFFYYZEW-UHFFFAOYSA-L