Kemtrek 20 EC (Chlorpyrifos 20% EC), Suitable for Professional Termite Treatment, Kemtrek contains type II emulsifiable concentrate as active ingredient.Common name is Chlorpyrifos 20% EC.Widely used for Pre & Post-Construction and commercial Anti-Termite treatment. Add 50ml in 1 litre of water or oil for best result, Kemtrek is long lasting and time tested anti-termite solution, It repels termite and kills them instantly, Approved by Bureau of Indian Standards (ISI) in BIS-6313 for Termite treatment