Dè na prìomh thoraidhean agad?

1. sodium sulfite 97%, 96%, 93%, 90%;
2.sodium metabisulfite 96,5%, ìre bìdh agus ìre gnìomhachais
3. rongalite cnap / pùdar 98%;
4. sodium carbonate;
5. sodium hydrosulfite 90%, 88%,85%
6. sodium fluosilicate;
7, cruth sodium
8. sinc sulfate mono/hepta
9. sodium fluoride
10. heptanaphthenic acid