Carl ROTH - Paraformaldehyde, granulated, granulated, Density (D) 1,3 g/cm³, Flash point (flp) 70 °C, Storage temp. +4 to +15 °C, CAS No. [30525-89-4], UN-Nr. 2213, EG-Nr. 608-494-5, Empirical formula (CH2O)n/2,5kg PN: 0335.5