purum, ≥97.0% (RT) Synonym(s): Potassium tetrahydroborate Empirical Formula: H₄BK Formula Weight: 53.94 Linear Formula: KBH₄ MDL Number: MFCD00011396 Purity: ≥97.0% (RT) Melting Point: 500 °C (dec.)(lit.) Density: …