Potassium sodium tartrate tetrahydrate pure USP (A0649)
AppliChem GmbHSolubility (20°C): 630 g/L (H2O)Melting range: 70 - 80°CThermal dec.: 100°CFormula: C4H4KNaO6 · 4H2OM: 282.23 g/molCAS-No.: 6381-59-5HS-No.: 29181300EC-No.: 205-698-2Storage: RTLGK: 10 - 13Disposal: 3Specification: Assay (titr.): 99.0 - 102.0 %