Adalemba pa 2016-09-07 Zosiyanasiyana za Dacromet, koma zoyambira za Dacromet zokutira yankho zitha kufotokozedwa mwachidule motere:
1 zitsulo zakuthupi: ndi nthaka, zotayidwa ndi zinthu zina, makamaka kopitilira muyeso-chabwino flake nthaka, kopitilira muyeso sikelo flake zotayidwa;
2 zosungunulira: monga zosungunulira inert organic, monga ethylene glycol, etc.;
3 organic acid chigawo chimodzi: asidi chromic etc.;
4 organic kanthu wapadera: kwa ❖ kuyanika mamasukidwe akayendedwe a zokutira, chigawo chachikulu cha ufa woyera.
Nthawi yotumiza: Jan-13-2022