We already have a winner to the mystery instrument contest, John D. Tompkins, PhD!

M150 and M160 MARPLE-MILLER IMPACTOR (MMI™) is a five stage impactor with collection cups instead of the conventional collection plates. Originally designed for size distribution analysis of pharmaceutical sprays, the MMI has found a variety of uses including size distribution analysis of oil mist and soot particles from crankcase blowby of diesel engines. Cut-size diameters are 10, 5, 2.5, 1.25, and 0.625 μm. Easily removable collection cups allow direct weighing of collected particles or droplets. Solvent can be added to the collection cups for sample extraction and subsequent chemical analysis.

Congratulations Dr. Tompkins!

LAST HOURS OF THE BIOGEN IDEC AUCTION IN PROGRESS!  DON”T MISS OUT. GO TO THE AUCTION AT auctions.biosurplus.com.