Instrument and accessories, bromine kits, chloride kits, sulphate kits, fluoride kits. Anaerobes, campylobacteria, corynebacteria, enterobacteria, listeria, neisseria heamophilus, non enteric gram, negative rods, strephylococci, streptococci, yeasts. Alpha Amylase, auxillase, beta amylase, benzonase, bromelain, glycerol tributyrate, lysizyme, papain, pancreatic, Pepsin, pyruvic acid sodium salt, thrombin, trypsin, urease, uric acid. Elementary standard for atomic absorption spectroscopy (AAS), Aluminium standard, antimony standard, calcium standard, barium standard, iron standard etc. Chlorine, alum, soda ash. Nitric acid, Hydrochloric acid, caustic soda. Bile solubility test reagents, gram stain, kovacs I dole reagent, oxidase reagent etc.