Ko te #Sodiumdithionite, e mohiotia ana ko #sodiumhydroxide, he karaihe kirikiri ma, he mea kowhai ranei he kowhai paura.

Ko te #Sodiumdithionite, e mohiotia ana ko #sodiumhydroxide, he kirikiri kirikiri ma, he matū paura kowhai marama ranei.

He 300°C te ira whakarewa (decomposition) me te 250°C te pāmahana mura. Kare e whakarewahia ki te waiwaro engari ka whakarewahia ki te wairewa #sodiumhydroxide.

No te 4 o nga karaehe o nga matū kino, me te taumata teitei o te morearea. Ka kaha te tauhohe ki te wai ka wera.

Kia mahara ka puta he ahi, me whakamahi te onepu maroke hei tinei i te ahi, hei utu mo nga kaipatu ahi pahuka me nga kaipatu ahi paura maroke.

#watertreatment #waterproof #matū