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Paraformaldehyd ( Paraformaldehyde ) Poliformaldehyd PFA 500g
26,25 zł
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PARAFORMALDEHYD 500gPARAFORMALDEHYDEChemical formula: OH(CH2O)nH (n = 8 - 100)Appearance: white crystalline solidDensity: 1.42 g·cm−3 (25 °C)Melting point: 120 °C (248 °F; 393 K)Solubility in water: low