L(+)-Kaliumnatriumtartrat Tetrahydrat 99,0-102,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
Lieferant: VWR Chemicals
Synonyme:
L(+)-Weinsäure Kaliumnatriumsalz Tetrahydrat
, (R,R)-(+)-2,3-Dihydroxybernsteinsäure Kaliumnatriumsalz-Tetrahydrat
27068.290EA
117
EUR
27068.290
27068.233
L(+)-Kaliumnatriumtartrat Tetrahydrat 99,0-102,0%, AnalaR NORMAPUR® ACS, Reag. Ph. Eur. analytisches Reagens
L(+)-Kaliumnatriumtartrat Tetrahydrat
Formel:
KOOC(CHOH)₂COONa·4H₂O Molecular Weight: 282,22 g/mol Schmelzpunkt: 70…80 °C Dichte: ∼1,767 g/cm³ (20 °C) Lagertemperatur: Raumtemperatur |
MDL:
MFCD00150989 CAS-Nummer: 6381-59-5 EINECS: 206-156-8 REACH: 01-2119524666-34 Merck Index: 13,07755 |
Spezifikation Testergebnisse
Assay | 99.0 - 102.0 % |
pH (25°C; 5 %) | 7.0 - 8.5 |
Heavy metals (as Pb) | Max. 5 ppm |
Insolubility in water | Max. 50 ppm |
NH4 (Ammonium) | Max. 20 ppm |
Cl (Chloride) | Max. 5 ppm |
PO4 (Phosphate) | Max. 10 ppm |
SO4 (Sulphate) | Max. 50 ppm |
Ca (Calcium) | Max. 40 ppm |
Cu (Copper) | Max. 5 ppm |
Fe (Iron) | Max. 5 ppm |
Pb (Lead) | Max. 5 ppm |
Conforms to ACS | Passes test |
Conforms to Reag. Ph.Eur. | Passes test |
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