These are soil hydrometers graduated from -5 to +60 g/L, used in the hydrometer analysis method (BS ..

This is a falling-head permeameter for measuring hydraulic conductivity of fine-grained soils such a..

This is a self-contained solvent recovery unit that reclaims and recycles the solvent drawn off duri..

This is an ASTM spacer disc with T handle, 150.8mm diameter x 61.4mm height, a solid plated-steel di..

This spare set of twelve hardened steel balls is the grinding charge loaded into the Los Angeles Abr..

This is a 300mm x 300mm spread rate tray suspended by four corner chains from a hand-held spring bal..

This is a standard flexible stainless-steel-bladed spatula with a wood handle, used for mixing, scra..

This set of solid displacer discs (61.4mm, 50.8mm, and two of 38.8mm thick) is used inside the mould..

This plain steel reference rod, 75mm long x 3.2mm diameter, is used as a rolling gauge in the plasti..

This is a 300mm stainless-steel engineer's rule with dual metric/imperial graduations, used for slum..