User talk:Zulfqar1973

How to maintain pH 4 if TDS are3400
what are the best economical chemicals which can be added in water having 3400 TDS Zulfqar1973 (talk) 15:07, 23 December 2022 (UTC)

recipe for disperse dyes
Looking some expert who could assist us to make all disperse dyes recipe Zulfqar1973 (talk) 15:58, 23 December 2022 (UTC)