Potasiyumu formate, umunyu wa aside formike, ikora neza kurusha izindi mvaruganda zikuraho ubushyuhe nka:

• Asetatiyumu
• Urea
• Gliseroli

Ugereranyije na formate ya potasiyumu, ifatwa ku rugero rwa 100%, acetate ya potasiyumu ifite ubushobozi bwa 80 kugeza 85% gusa, bitewe n'ubushyuhe buriho.

Ibi bigereranywa n'ubushobozi bwa hafi 70% kuri urea na 45% kuri glycerol.