Potassium Sodium Tartrate, Tetrahydrate, Purified | Spectrum Chemical®​​

Potassium Sodium Tartrate, Tetrahydrate, Purified was one of the first materials discovered to exhibit piezoelectricity. It is a double salt and is deliquescent so the material deteriorates if stored in damp conditions The Purified Grade describes chemicals of good quality where there are no official standards and is normally limited to inorganic chemicals.

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