L(+)-Potassium sodium tartrate tetrahydrate ACS

Supplier: THERMO FISHER SCIENTIFIC CHEMICALS

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ThermoScintific Chemicals

ThermoScintific Chemicals

44722-0025 AC44722-1000 AC44722-5000

TS44722-0025EA 233 USD

TS44722-0025 TS44722-1000 TS44722-5000

L(+)-Potassium sodium tartrate tetrahydrate ACS

L(+)-Potassium sodium tartrate tetrahydrate

Formula: KOOC(CHOH)₂COONa·4H₂O
MW: 282.22 g/mol
Melting Pt: 70…80 °C
Storage Temperature: Ambient

MDL Number: MFCD00150989
CAS Number: 6381-59-5
Merck Index: 13,07755

https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=8d585522f4e3b14a7b011dc8a858f5eeca413864&vid=b2916546c357e512a898e837c4d40d48839223be&prid=web&clid=SAPDAM

Specification Test Results

Appearance	White Crystalline powder or crystals
Infrared spectrum	Conforms
pH	6.0 to 8.5 (5% soln. at 25°C)
Titration with HClO4	99.0 to 102.0 %
Chloride (Cl)	≤0.001 %
Phosphate (PO4)	≤0.002 %
Sulfate (SO4)	≤0.005 %
Ammonium (NH4)	≤0.002 %
Calcium (Ca)	≤0.005 %
Iron (Fe)	≤0.001 %
Heavy metals (as Pb)	≤5 ppm
Insoluble matter	≤0.005 %

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