Magnetic Ink Paste(Reddish Brown Colour) For Magnetic Particle Testing In Visible Light Condition. Magnetic Ink Paste Shall Meet Following Conditions 1).Ink Colour-Red Or Reddish Brown 2).Ink In The Form Of Paste, Suspension Med Ium- Oil 3).Shall Conforms To Is 6410,Astm E1444 & Astm E 709 Specifications And Rdso/M&C/Ndt/109/2007, (Rev-2), July 2020. Every Bottle With Guarantee Certificate & Proportion Of Mixing From Oem. (In 500 Gm Packing) Make:- Ferroc Hem Or Ferroflux Or Magnaflux Or Orion Or Equivalent. [ Warranty Period: 30 Months After The Date Of Delivery ] ]