Sel de Rochelle (potassium sodium tartrate) - 1kg

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30,50 €
R0300204
Sel de Rochelle (potassium sodium tartrate) - 1kg
Poids : 1KG
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An inorganic salt (Potassium Sodium Tartrate) also known as Seignette Salt. Rochelle Salt is used in aqueous solution for the removal and cleaning of corrosion products from metallic objects (copper, bronze, gold and silver).







PHYSICAL AND CHEMICAL PROPERTIES:







- Formula: COOK(CHOH)2COONa·4H2O



- Appearance: white crystalline powder



- Assay: 99%



- pH: 7.7 ± 0.8 in 5% aqueous solution
R0300204
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