Specifications : ---Field material--- Level: 10 Color:Green Dirt content(% wt, max):0.1 Initial plasticity, Po(min):30 Plasticity retentionindex, PRI (%, min):50 Nitrogen content(% wt, max):0.6 Volatile matter content(% wt, max):0.8 Ash content(% wt, max):0.75 Colour index(max):- Mooney viscosity ML (1+4)100C