Zogulitsa Zanu Zazikulu Ndi Ziti?

1. sodium sulfite 97%, 96%, 93%, 90%;
2.sodium metabisulfite 96,5%, chakudya kalasi ndi mafakitale kalasi
3. rongalite mtanda / ufa 98%;
4. sodium carbonate;
5. sodium hydrosulfite 90%, 88%,85%
6. sodium fluosilicate;
7, mawonekedwe a sodium
8. zinc sulphate mono/hepta
9. sodium fluoride
10. heptanaphthenic acid