Recirculating Chillers
Julabo USA Inc PRESTO W50 Circulator R449A
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 A45t 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
Electron Microscopy Sciences Megamag-Genie, 50hz, No Plug, 230 V
The powerful single-position MegaMag Genie and Digital MegaMag Genie magnetic stirrer provide the optimal stirring for large volume containers. Powerful magnet and motor offer exceptional magnetic force capable of stirring up to 38L. Can Be Used in cold rooms and incubators.
Electron Microscopy Sciences Digital Megamag-Genie, 60hz, 120 V
The powerful single-position MegaMag Genie and Digital MegaMag Genie magnetic stirrer provide the optimal stirring for large volume containers. Powerful magnet and motor offer exceptional magnetic force capable of stirring up to 38L. Can Be Used in cold rooms and incubators.
Sigma Aldrich Fine Chemicals Biosciences Peptidoglycan from Staphyl25MG
Peptidoglycan from Staphyl25MG
Sigma Aldrich Fine Chemicals Biosciences ThermolyneR Small Benchtop1EA
Ideal for ashing organic or inorganic samples and ignition tests. Can be used for determination of volatile and suspended solids.Drop-down door convenient for loading and unloadingAnalog controlsDisplay reads chamber temperature or set-point temperatureSafety switch removes power from heating elements when door is open
Sigma Aldrich Fine Chemicals Biosciences TranscreenerR UDP2 FP Assa10k
The Transcreener(R) UDP2 FP Assay is a universal biochemical HTS assay for enzymes that produce UDP including glycosyltransferase galactosyltransferase glucuronyltransferase N-acetylglucosamyltransferase N-acetlygalactosyltransferase xylosyltransferase and glycogen cellulose lactose and hyaluronan synthases. Enzyme activity is signaled by a decrease in fluorescence polarization as the bound tracer is displaced from the Transcreener(R) UDP2 Antibody. The assay is a simple single step mix-and-read format enabling the use of unmodified native substrate concentrations of 1 ndash 1000 muM. The assay provides excellent signal at low substrate conversion with a Zrsquo 0.7 and 100 millipolarization shift (mP) under normal reaction conditions.View full Transcreener(R) product list
Sigma Aldrich Fine Chemicals Biosciences Omnipore Membrane filter 1
Our fluoropore(R) membrane is a hydrophobic polytetrafluoroethylene (PTfE) polymer membrane bonded to a high density polyethylene support to improve the handling characteristics of the filter for normal applications. fluoropore membranes provide broad chemical compatibility high flow rates and consistency. (Please note that catalogue numbers containing fHUP are unlaminated or produced without a backing.)Our Omnipore membrane is a hydrophilic PTfE membrane that is compatible with virually all solvents acids and alkaline SOLUTIONons.features Benefits - Biologically and chemically inert - High porosity yields high flow rates - Hydrophobic and hydrophilic PTfE varieties available for filtration of aqueous and organic-based samples Applications - fluoropore Membrane Clarifying Acids Bases and Solvents Air Monitoring filtering and Venting Gases UV Spectroscopy - Omnipore Membrane filtration of Aqueous SOLUTIONons Clarifying Acids and Alkaline SOLUTIONon
Sigma Aldrich Fine Chemicals Biosciences Ni SepharoseR High Perform
Ni Sepharose(R) High Performance affinity media for high-reSOLUTIONon high capacity purification of histidine-tagged proteins by immobilized metal ion affinity chromatography (IMAC).Ni Sepharose(R) High Performance consists of highly cross-linked agarose beads to which a chelating group has been coupled. This chelating group is precharged with Ni2 which will selectively retain proteins with exposed histidine groups.The high stability and broad compatibility of Ni Sepharose(R) High Performance maintains biological activity and increases product yield at the same time as it greatly expands the range of suitable operating conditions.
Sigma Aldrich Fine Chemicals Biosciences DuranR graduated laborator
Reusable bottles without caps or pouring rings for the storage of reagents chemicals SOLUTIONons tissue culture media etc. Made of Duran borosilicate glass Type 3.3 for maximum chemical and thermal shock resistance.Optional pouring rings prevent drips when pouring from these bottles.