L(+)-Kaliumnatriumtartrat tetrahydrat 99+% for analysis

Leverandør: Thermo Scientific

202860010 202865000 202860051 202860250
ACRO202860010EA 1450 NOK
ACRO202860010 ACRO202865000 ACRO202860051 ACRO202860250
L(+)-Kaliumnatriumtartrat tetrahydrat 99+% for analysis
L(+)-Kaliumnatriumtartrat tetrahydrat
Formel: KOOC(CHOH)₂COONa·4H₂O
Smeltepunkt: 70…80 °C
Tetthet: ~ 1,767 g/cm³ (20 °C)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00150989
CAS-nummer: 6381-59-5
EINECS: 206-156-8
Merck Indeks: 13,07755
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Spesifikasjon Testresultater

Appearance Semitransparent white Crystals
Infrared spectrum Conforms
pH 5.5 to 8.5 (5 % at 20°C)
Titration with HClO4 99.0 to 102.0 %
Chloride (Cl) ≤50 ppm
Sulfate (SO4) ≤50 ppm
Calcium (Ca) ≤50 ppm
Iron (Fe) ≤10 ppm
Lead (Pb) ≤10 ppm

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