Recirculating Chillers
Julabo USA Inc PRESTO W40 208V NRTL
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
Julabo USA Inc PRESTO W55 Circulator NRTL
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 Beta galactoside alpha 26
Recombinant human Beta-galactoside alpha-2 6-sialyltransferase 1 (ST6Gal I) is expressed in human HEK 293 cells as a glycoprotein with a calculated molecular mass of 43.5 kDa (amino acids 27-406). The DTT-reduced protein migrates as a ~50 kDa polypeptide on SDS-PAGE due to glycosylation. This protein is manufactured in human cells with no serum. The human cells expression system allows human-like glycosylation and folding and often supports higher specific activity of the protein. The protein is produced with no artificial tags.
Enterprise Technology Solutions Revel Adjustable Height Fidget
Revel Adjustable Height Fidget Stool Backless Supports Up to 250 lb 13 75 to 18 5 Seat Height Charcoal Seat White Base
Sigma Aldrich Fine Chemicals Biosciences PyrexR VISTATM graduated c
Single metric scale with blue graduations.
Hach Company MEL Potable Water Laboratory
MEL Potable Water Laboratory includes DR 900 Colorimeter Pocket TDS and pH Testers Portable Incubator Portable UV Lamp media and apparatus for testing E coli and total coliforms plus 8 common water quality tests
Enterprise Technology Solutions Apprentice II Extended-Height
Apprentice Ii Extended-Height Chair Supports Up To 250 Lb 22 To 32 Seat Height Black
Sigma Aldrich Fine Chemicals Biosciences BoStab Antbody Stablze250ML
BIOSTAB BoStab Antbody Stablze250ML
Sigma Aldrich Fine Chemicals Biosciences WilmadR low pressure/vacuu1EA
Novel low pressure/vacuum tube for NMR and EPR spectroscopy. A 4X larger sealing surface eliminates leaks and greatly increases its lifetime when compared to traditional gas-tight tubes. Offers a convenient flame-free sealing SOLUTIONon for air sensitive or volatile liquid samples at any pressure from vacuum to pressure slightly above 1 bar.features Greaseless PTfE piston provides a 100% contamination-free seal. Axial symmetric design guarantees its application in spinning experiments.Economical. reliable CAUTION Due to the nature of glass Extreme Caution should be exercised when using at elevated or reduced pressures as performance of tubes under pressure or vacuum cannot be guaranteed. Adequate safety shielding should always be used when working in these conditions.
Sigma Aldrich Fine Chemicals Biosciences Cyanoborohydride Coupling500ML
Cyanoborohydride Coupling500ML
Sigma Aldrich Fine Chemicals Biosciences HiScale 26/40
The QuickLock mechanism of the adapter shaft facilitates rapid and easy movement of the adapter simplifying adjustments as well as disassembly and cleaning. The measurement scale on the column makes it easier to predict and reach a predefined packing height thereby increasing process control as well as reproducibility. Although optimized for high-pressure media HiScale columns are fully compatible with all applications (and packing methods) currently applicable to XK columns.
Sigma Aldrich Fine Chemicals Biosciences PyrexR large top desiccato1EA
These 10.5L PYREX desiccators have rugged 24/29 Standard Taper external sleeves with tooled hose connections that serves as the stopcock. They are designed so that its manipulation is not affected by the vacuum. The open position is indicated by the molded arrow on the cap. A quarter turn from this position closes the desiccator. For ease in use and improved performance it is recommended that the Standard Taper sleeve be lubricated with a silicone-based vacuum grease. The tubulation O.D. is approximately 10mm. Bowl capacity is 10 500mL. Warning Do not heat or subject to pressure. Rated 1- atmosphere vacuum.