Tenders for Supply of Non Destructive Testing Penetrants, Group I Confirming 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 As Red Dye Penetrant, Penetrant Cleaner/Remover & Developer All In Aerosol Cans Should Be 80+ 3% By Volume And The Ratio Of The Product To The Propellent 3:1+ 3%
