bg

Vidiyo

Nitrate ndu

Zinc sulfate monohydrate

Sodium Metabisulphite

Zinc sulfate heptahydrate

Mmiri soda

"Ụbọchị" chiri anya na ndị ahịa Russia na 2022

Sodium Persulfate' nyocha ụlọ ọrụ

Ngosipụta nke obere akpa akpa tupu ebugo

Silhouette nke Mpaghara Ngwuputa

Gosipụta ihe nzacha ngwaahịa

Ngosipụta usoro akpa akpa ngwaahịa

Ferrous sulfate monohydrate

Vidiyo Russian

Vidiyo ewu ewu

Saịtị nrụpụta

Pentahydrate ọla kọpa sulfate