Recirculating Chillers
Julabo USA Inc TE400 EA 100-230V/50-60Hz
Peltier circulator, JULABO, TE400 Peltier chiller 100-230V/50-60Hz, No refrigerant; -5…+40 °C; 450kW heater. Cooling: 400W at 20C; 200W at 10C. Pressure pump 7L/min, 17.43PSI. Color touchscreen UI with RS232, multi-lingual, programmable. M16x1 pump fittings 8 and 12mm barbs. 1L bath tank. 10.8 x 16.3 x 15.7 inhes (WxLxH), 53lbs
Sigma Aldrich Fine Chemicals Biosciences OhausR ExplorerR precision1EA
Display5.7 (145 mm) Full-color VGA graphic touchscreen display with user-controlled brightnessOperationAC adapter (included)CommunicationRS232 and USB (included)ConstructionModular design metal base ABS top housing stainless steel pan glass draftshield with top mounted side doors and flip/sliding top door (1mg models only) illuminated up-front level indicator integral weigh below hook security bracket calibration lock four touchless sensors full housing in-use coverDesign FeaturesSelectable environmental filters auto tare user selectable span calibration points software lockout and reset menu user selectable communication settings and data print options user definable project and user IDs auto standby up to 14 operating languages
Julabo USA Inc PRESTO W40 Circulator 230V
JULABO PRESTO Highly Dynamic Temperature Control Systems for highly precise temperature control of external applications Systems offer rapid heating and cooling rates The hydraulically sealed heat exchanger design affords a wide working temperature range without changing fluids All units feature a color TFT touch screen interface for unit operation external integration and programming Instruments cover a working temperature range of -85 to 250C Up to three user levels with password management Systems incorporate USB (host and device) Ethernet SD-card slot RS232 port stand-by input and Pt100 external temperature sensor port The graphite bearing centrifugal pressure pump is lubricated by the bath fluid All models (except for A30) can operate under pressure control to safeguard pressure sensitive applications (such as jacketed glass reactors) Air and water-cooled versions available Additional accessories available
Sigma Aldrich Fine Chemicals Biosciences AldrichR sublimation appar1EA
With reversed screw-thread ST joint and 2 mm glass stopcock. O-ring seals joint without grease thus eliminating contamination when removing sublimator head. Flat-bottom on inner tube for easy sample removal.Operation1. Place material to be sublimated in bottom of lower vessel2. Attach condenser assembly to the lower vessel and tighten red cap nut3. Connect coolant supply hose to upper hose connector and coolant return hose to lower connector4. Connect vacuum source to stopcock hose connection5. Place lower vessel into heating mantle sand bath or high temperature silicone oil bath6. Use a laboratory thermometer or thermocouple in the mantle sand or oil to monitor temperature7. Start flow of coolant through condenser assembly8. Evacuate lower vessel9. Turn on heating mantle10. Sublimation beginsComponentsZ557072 Aldrich sublimation head for Z221163Z557056 Aldrich sublimation head for Z221171Z557080 Aldrich sublimation reservoir for Z221163Z557064 Aldrich sublimation reservoir
Med Vet International Ameriod Constrictors, 3.5mm, J0659
For the surgical treatment of porto caval or hepatic shunts. This specially designed product is used to encircle a blood vessel. A special material (hygroscopic compressed casein) inside the donut shaped constrictor imbibes fluid over time. It slowly occludes the blood vessel. A small key is used to lock it in place after it is slipped over the blood vessel. Sizing: about a 50% reduction in the blood vessel diameter should be achieved upon initial surgical placementfor the best results. Sterile.
Sigma Aldrich Fine Chemicals Biosciences Jacketed beaker1EA
One upper and one lower hose connection on opposite sides. Without pouring spout. A 3/8 in. I.D. hose is specified. A vacuum is not used with this product. Hot or cold liquids are circulated through the jacket to control temperature within the beaker.
Sigma Aldrich Fine Chemicals Biosciences TrizmaR hydrochloride solu1L
A series of Pre-mixed SOLUTIONons of TRIZMA Base and TRIZMA HCl to provide commonly used pH values for Tris buffers. No mixing or pH adjustment necessary. Guaranteed accuracy /- 0.1 pH units.