supply of set of items consisting of magnetic particleset of items consisting of magnetic particle,set of items consisting of: 1) premixed black magnetic particle as per, rd so/m&c/ndt/109/2007, rev2 (october 2020) (wet method) in oil media in a 500 ml dispenser operating aerosol container (net content: 400 ml/280 g) 2) white contrast paint as pe r bs-5044-1973 in a 500 ml dispenser operating aerosol container (net content 400 ml/2 80 g) used with a visible magnetic particle for wet method inspection as per drg.no. na specn: pre mixed black magnetic particle as per, rdso/m&c/ndt/109/2007,rev2 (october 2020) &white cont rast paint as per bs-5044-1973 [ warranty period: 30 months after the date of delivery ] => limited