S7907
BioXtra
200
≥99.0%
powder or crystals
≤0.1% Insoluble matter
8.0-11.0 (20 °C, 1 M in H2O)
(1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
H2O: 1 M at 20 °C, clear, colorless
chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%
Al: ≤0.0005%
Ca: ≤0.002%
Cu: ≤0.0005%
Fe: ≤0.002%
K: ≤0.005%
Mg: ≤0.005%
NH4+: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%
<0.05 at 260 in H2O at 1 M
<0.05 at 280 in H2O at 1 M
[Na+].[Na+].[H]OP([O-])([O-])=O