Robuta

https://www.draeger.com/id_id/Substances/902 Dawsonite (fibrous dust) | CH2AlNaO5 | 12011-76-6 Dawsonite (fibrous dust) | CH2AlNaO5 dawsonitefibrousdust1201176 https://www.draeger.com/th_th/Substances/902 Dawsonite (fibrous dust) | CH2AlNaO5 | 12011-76-6 Dawsonite (fibrous dust) | CH2AlNaO5 dawsonitefibrousdust1201176