Spex

Spex 1702/04 .75 Spectrometer. No detector with system, photomultiplier housing only. Spectrometer only, no other parts. Grating: 600 grooves mm.

Spex SamplePrep 8000M Mixer/Mill. Also called shaker mill or ball mill. Rapidly reduces hard, brittle samples to powder. Samples include rock, mineral, sand, cement, slag, ceramic, catalyst support, metal alloy, glass, pharmaceutical, plant and animal tissue, cereal grain, seeds, paint and ink.
Programmable 100 minute timer. Forced air cooling system. Sample Sizes: 2-10 grams per vial for grinding. 60 ml for blending powders. CE mark.
115V, 1 Ph, 60 Hz, 10A. VERY DIRTY INSIDE, SEE PHOTOS.

Spex 6850 Cryogenic Impact Mill. Uses steel impactor driven by magnetic coils. Requires liquid nitrogen as coolant. Coil will hold one 6801 vial or our
6751 vials. Digital controls. Liquid nitrogen consumption is typically 15 to 20 liters for initial cool down and filling of tub, 4 to 6 liters for each hour of operation there after. 115V, 1 Ph, 60 Hz, 15A