Sodium phosphate tribasic dodecahydrate, BioXtra, >=98.0% (titration)

Code: S7778-500G D2-231


 

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€98.30 500G
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absorption≤0.023 at 280 in H2O at 0.5 M, ≤0.035 at 260 in H2O at 0.5 M
anion tracessulfate (SO42-): ≤0.005%, chloride (Cl-): ≤0.005%
application(s)diagnostic assay manufacturing
assay≥98.0% (titration)
cation tracesBi: ≤0.0005%, Fe: ≤0.0005%, Cr: ≤0.0005%, Ba: ≤0.0005%, Pb: ≤0.0005%, Al: ≤0.0005%, Ca: ≤0.001%, K: ≤0.005%, Cu: ≤0.0005%, Mo: ≤0.0005%, Mg: ≤0.0005%, Cd: ≤0.0005%, Ni: ≤0.0005%, Zn: ≤0.0005%, Mn: ≤0.0005%, Sr: ≤0.0005%, Li: ≤0.0005%, Co: ≤0.0005%
density1.62 g/mL at 25 °C
formpowder
impurities≤3% Free alkali (as NaOH), Insoluble matter, passes filter test
InChI keyASTWEMOBIXQPPV-UHFFFAOYSA-K
InChI1S/3Na.H3O4P.12H2O/c;;;1-5(2,3)4;;;;;;;;;;;;/h;;;(H3,1,2,3,4);12*1H2/q3*+1;;;;;;;;;;;;;/p-3
pH~13.0 (20 °C, 0.5 M in water)
product lineBioXtra
Quality Level200
SMILES stringO.O.O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[Na+].[O-]P([O-])([O-])=O
solubilityH2O: 0.5 M at 20 °C, clear, colorless
Cas Number10101-89-0
This product has met the following criteria to qualify for the following awards:



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