Section 37(4)(b) in The Inter-State Migrant Workmen (Regulation Of Employment And Conditions Of Service) Central Rules, 1980
(b)For establishments in which the number of migrant workmen exceed fifty each first-aid box shall contain the following equipment:-(i)12 small sterilized dressings;(ii)6 medium size sterilized dressings;(iii)6 large size sterilized dressings;(iv)6 large sterilized burn dressings;(v)6 (15 gms.) packets sterilized cotton wool;(vi)1 (80 ml.) bottle containing a two per cent alcoholic solution of iodine;(vii)1 (60 ml.) bottle containing salvolatile having the dose and mode of administration indicated on the label;(viii)1 roll of adhesive plaster;(ix)1 snake-bite lancet;(x)1 (30 gms.) bottle of potassium permanganate crystals;(xi)1 pair scissors;(xii)1 copy of the first-aid leaflet issued by the Director-General, Factory Advice Service and Labour Institute, Government of India;(xiii)A bottle containing 100 tablets (each of 5 grains) of aspirin;(xiv)Ointment for burns; and(xv)A bottle of a suitable surgical antiseptic solution.