Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition
Patent
1994-03-11
1999-04-27
Pyon, Harold Y.
Chemical apparatus and process disinfecting, deodorizing, preser
Control element responsive to a sensed operating condition
422 99, 422102, 422103, 422104, 436177, 436181, 435287, 435298, G01N 100
Patent
active
058978380
ABSTRACT:
A simple, convenient and inexpensive apparatus for the concentration or evaporation of aqueous solutions typically used in biomedical research and development. The apparatus involves the use of a combined vacuum and blow-down effect, optionally including the application of heat. Using the apparatus a vacuum, as can be provided by a common water aspirator, serves the multiple purposes of facilitating the evaporation, creating the blow-down effect, and flushing the evaporated solvent from the system.
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Product description for Rotavapor.TM. RE-111 series, VWR Scientific.
Product description for Yamato Parkinson.TM. Freeze Dryer Model DC41-A, VWR Scientific.
Product brochure for CD8 model multipurpose freeze dryer, Heto Lab Equipment, Denmark.
Product description for Buchler.TM. vortex evaporator, Fisher Scientific.
Product description for Labconco.TM. RapidVap Models 16-317-1 and 16-317-3.
Product description for DNA SpeedVac.TM. instrument (Savant model DNA110).
Product description for centrifugal evaporator (Jouan.TM. models RC 10.10 and RC 10.22).
Product brochure for speed vacuum concentration system (HETO.TM. models HS-1-60 and HS-1-110.
Product brochure for blow-down unit (Zymark.TM., "TurboVap LV").
Barrskogen, Inc.
Pyon Harold Y.
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