supply of non destructive testing penetrants.non destructive testing penetrants., non destructive testing penetrants, group i conforming to is 12889-1989 ( reaffirmed 2000 ) with non-aqueous wet developer. packing : each set comprising three items in six cans in the ratio 1:2:3 the penetrant remover & developer all in aerosol cans of 500 ml capacity each. the material content in each aerosol can should be 80 + / - 3% by volume & the ratio of the product to the propellant 3:1 + / - 3%. amm ( dl ) rtm , wr madhya pradesh 104.00 set amm ( dl ) vta , wr gujarat 764.00 set amm ( els ) bl , wr gujarat 577.00 set