Pulp devitalizer without arsenic: pulp devitalizer paste without arsenic, 6gm containing camphor para chlorophenol and paraformaldehyde

Cons of solar system arsenic free water treatment plnt at the land of daud ali house at dariapur ix, aap- 102/2025-26, activity id- 110508477

Arsenic reagent for analysis of water samples using technically/practically

Arsenic (iii) 1000 mg/l,copper crm,zinc crm,chromium crm

Sinking of deep tube well with supply and installation of iron and arsenic removal filter plant with hand pump for arsenic affected habitation besides of gopalganj bazar under swarupnagar banglani gp within swarupnagar panchayat samiti,15th fc 2025-

Sinking of deep tube well with supply of arsenic and iron removal filter plant with hand pump for arsenic affected habitation at saguna uttarpara near kali mandir under saguna gp within swarupnagar panchayat samiti,15th fc 2025-26. (supplementary)

Solar energy trainer with grouping of solar cells

Solar camera with solar panel and gi pole

On grid solar inverter,on grid solar inverter

Solar pcu obligue inverter,solar pv module,battery,module mounting structure,solar dcdb,acdb,dc solar cable 6sqm,ac cable 10sqm,earthing,lightening arrestor,battery rack,solar street light,solar water heater,supply installation and commissing