Black Magnetic Particle Paste In High Concentrated Form For Mpi Oil Soluble(wet Method) Of Make Ferroflux Rw 101(oil Base) Or Its Equivalent In Supraflex/ Pmc Instacheck. Note: 1) Subject Item Must Be Supplied In 1 Kg Can Only. 2) Particle Size Less Than 20 Micro Meter As Per Ams 3042. 3) One Kg Sample Should Be Got Approved Before Effecting Bulk Supply.