supply of d.p.e.chemicals for use in liquid penetrant examination , d.p.e.chemicals for use in liquid penetrant examination consisting penetran t,cleaner,developer in ratio 1:3:2 (in one set)by volume in aerosol containers of 280 ml as per rdso specification no. m&c /ndt/105/2001. penetrants : type iii ,water washable. de velopers : form d - non aqueous water soluble solvent removers/cleaners; class-2 non halogenated.. as per drg.no. nil alt nil specn: rdso specification no. m&c /ndt/105/2001. pen etrants : type iii ,water washable. developers : form d - non aqueous water soluble sol vent removers/cleaners; class-2 non halogenated.. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]