L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T. Baker®

Supplier: Avantor

Synonyms: (R,R)-(+)-Tartaric acid potassium sodium salt tetrahydrateL(+)-Tartaric acid potassium sodium salt tetrahydratePotassium sodium tartrate tetrahydratePotassium sodium L(+)-tartrate tetrahydrate(+)-Potassium sodium L-tartrate tetrahydrate(R,R)-(+)-Potassium sodium tartrate tetrahydrate

3262-01EA 6705 INR
3262-01 3262-19 3262-07 3262-05
L(+)-Potassium sodium tartrate tetrahydrate 99.0-102.0%, crystals, BAKER ANALYZED® ACS, J.T. Baker®
L(+)-Potassium sodium tartrate tetrahydrate
Formula: KOOC(CHOH)₂COONa·4H₂O
MW: 282.22 g/mol
Melting Pt: 70…80 °C
Density: ~ 1.767 g/cm³ (20 °C)
Storage Temperature: Ambient
MDL Number: MFCD00150989
CAS Number: 6381-59-5
EINECS: 206-156-8
Merck Index: 12,07840
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Specification Test Results

Meets ACS Reagent Chemical Requirements
For Laboratory,Research,or Manufacturing Use
Assay (KOCO(CHOH)₂COONa4H₂O) 99.0 - 102.0 %
Insoluble Matter ≤ 0.005 %
pH of 5% Solution at 25°C 6.0 - 8.5
Chloride (Cl) ≤ 0.001 %
Phosphate (PO₄) ≤ 0.002 %
Sulfate (SO₄) ≤ 0.005 %
Ammonium (NH₄) ≤ 0.002 %
Calcium (Ca) ≤ 0.005 %
Trace Impurities - Iron (Fe) ≤ 0.001 %
Trace Impurities - ACS - Heavy Metals (as Pb) ≤ 5 ppm
Meets Reagent Specifications for testing USP/NF monographs

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