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 , bti as five percent serotype h forteen , bromodialone zero point 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 , hygiene hard surface cleaner , cyfluthrin wp 10 oblique solfac wp 10 1 76 , descaling chemical total quantity : 703954