(1) M'makampani osindikizira ndi opaka utoto, amagwiritsidwa ntchito ngati utoto wopangira mchere wa utoto wa buluu, komanso ngati choyezera alkali mumadzi akuda kuonetsetsa kuti pH yamtengo wapatali pakati pa 6 ndi 7 izindikira utoto wofanana.
(2) Itha kugwiritsidwanso ntchito ngati simenti yotchingira moto, chodzaza mapepala ndi nsalu zolemetsa.
| Kanthu | RESULT(Tech giredi) |
| Kuyesa | 99.5% mphindi |
| Mgso4 | 48.59 % mphindi |
| Ph | 5.0-9.2 |
| Arsenic | 0.0002% kuchuluka |
| Mgo | 16.20% mphindi |
| Chloride | 0.03% kuchuluka |
| Chitsulo | 0.002% kuchuluka |
Phukusi:25 kg / thumba kapena momwe mukufunira.
Posungira:Kusunga pa mpweya wokwanira, malo ouma.
Executive Standard:International Standard.