Alumino - ferric (v2) conforming to is 299

Alumino - ferric (v2) conforming to is 299,stable bleaching powder for household and industrial use (v3) conforming to is 1065 (part 1)

Alumino - ferric (v2) conforming to is 299,stable bleaching powder for household and industrial use (v3) conforming to is 1065 (part 1)

Procurement of 50 mt alumino ferric gr iv alum as per is 299 2012 latest version

Tggenco-procurement of aluminium sulphate , octadecahydrate (alumino-ferric, grade-4)(as per is-299:2012 (reaffirmed 2022)) in new 25kg standard hdpe bags required for ytps/stage-i of tggenco

Uws/rws scheme under gomati district tripura/sh- providing and supply of alumino ferric (grade-4 of is- 299- 2012, fifth revision with latest amendment), for use of 0.65 mgd swtp at amarpur, 0.15 mgd swtp at rangamati, 10000 gph modified iron removal

Procurement and supply of bis-certified water treatment chemicals for rural water supply (rws) schemes, comprising alumina ferric (grade-iv) conforming to is 299 2012 (fifth revision) with the latest amendments and hydrated lime (grade-i), including

Alumina ferric (ferric alum) grade-4 (table 1)

Alum(non-ferric)

Ferric chloride-liquid