191.4 gm as against 200 gm.
maximum specified limit of 80 per cent. Active matter in all the brands was found above the minimum requirement of 8.0 per cent. It was highest in Nip (18.11 per cent) and lowest in 555 (10.62 per cent). Cleaning Efficiency (number of plates cleaned per five grams of sample) (requirement: a minimum of five plates)