bids are invited for hygiene and chemical items malation premium grade fifty percent , deltamethrin two point five percent wp , deltamethrin two point five percent sc , pyrethrum extract two percent , melathion tech grade ninety six percent ulv , deltamethrin one point two five ulv , temphos fifty percent ec , bromodialone zero pojnt zero zero five percent , propoxur twenty percent ec , bleaching powder , aluminium sulphate oblique aluminium ferric , ofws tab , nn deithyl benzamide tube 50 gm , depa twenty percent spary , depa fifty percent liquid , foot powder , cresoli black , lime slaked , sodium hypochlorite five percent solution , bed bug killer pyrethrin , neem pesticides , taski r2 hygiene hard surface cleaner , cyfluthrin wp-10 oblique solfac wp-10 total quantity : 621755