Recirculating Chillers
Sigma Aldrich Fine Chemicals Biosciences PyrexR VISTATM culture tub
These Pyrex Vista culture tubes are supplied with deep-form phenolic caps to facilitate handling and sealing after autoclaving. The blue enamel marking spot gives an excellent surface for pencil notations. Pencil marks are easily erased.
Sigma Aldrich Fine Chemicals Biosciences White anti-static disposab
WHITE White anti-static disposab
Sigma Aldrich Fine Chemicals Biosciences AeraSealTM sterile
A 140 mm thick hydrophobic porous sealing film with medical-grade adhesive for tissue culture plates bio-blocks and 96-well plates where gas exchange is necessary for cell or bacterial growth. AeraSealA” sealing films minimize cross-contamination spillage and evaporation. They allow uniform air and CO2 exchange for all wells unlike plate lids which favor exchange for wells near the plate edges. Dimensions 82.6 by 142.9 mm for standard-size tissue culture platenon-cytotoxic highly gas permeable easily pierceable with pipet tips or pipets for sample recovery recommended for temperatures from -20 C to 80 CNote AeraSealA” films are suitable for hypoxic culture conditions
Sigma Aldrich Fine Chemicals Biosciences HiLoadR 16/600 SuperdexR 2
HiLoad(R) 16/600 Superdex(R) 200 prep grade are prepacked XK columns designed for high-resolution preparative gel filtration chromatography. The column is an excellent choice for separating MAbs from dimers and contaminants.Superdex(R) prep grade (pg) is produced by covalent bonding of dextran to highly cross-linked agarose.The separation properties of these media are determined by the dextran component. Steep selectivity curves give excellent resolving power for peptides and proteins in the molecular weight ranges Mr < 10 000 (Superdex(R) 30 pg) Mr 3 000 to 70 000 (Superdex(R) 75 pg) and Mr 10 000 600 000 (Superdex(R) 200 pg). The medium combines high mechanical strength with high hydrophilicity allowing high flow rates and minimal nonspecific interactions.
Sigma Aldrich Fine Chemicals Biosciences SynthwareTM all glass vacu1EA
With 4 mm double oblique high vacuum solid glass stopcocks precision ground with corresponding numbers on barrel and plug. Solid glass stopcocks have constant pressure retention devices. Beams are 22 mm O.D. with front-left-right and rear-left 10 mm hose connections. Distance between stopcocks is 75 mm center to center.
Sigma Aldrich Fine Chemicals Biosciences HiScale 50/20
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.
Caron Products And Services CONDENSATE RECIRCULATING SYS
- Recycles condensate and utilizes tap water, reducing water consumption.
- Delivers lab-quality water, preventing mineral deposits.
- Employs a multi-stage filtration system with an Ionic Silver Stick to eliminate bacteria and viruses.
- Features single-switch operation and automatic air purge for easy maintenance.
- Allows for placement in labs without dedicated floor drains.
- Equipped with front/rear handles and casters for easy relocation.
- Visual indicators for low water level and filter replacement.
- Full-length side access panels for convenient servicing.
- Water reservoir capacity of 7 gal (26.5 L).
- Electrical specifications of 115V, 60 Hz, 5A.
- Exterior dimensions of 14 in x 26.6 in x 26.5 in (35.5 x 67.6 x 67.3 cm).
- Weighs 84 lbs (38 kg) when empty.
- Compatible with CARON humidity controlled chambers.
Sigma Aldrich Fine Chemicals Biosciences AldrichR modified converti1EA
For solvents heavier than water chloroform dichloromethane and othersContinuous extraction is achieved when fresh solvent dripping (refluxing) from condenser B travels through the aqueous phase (upper layer) in extractor G. As the solvent collects at the bottom of the extractor and reaches the level of tube E it is siphoned automatically through the open PTFE stopcock D into a heated solvent reservoir attached at C.ProcedureWith PTFE stopcock D closed transfer a volume of solvent to the extractor to about the level of the stopcock. Carefully add the aqueous material making sure it does not run out the sidearm. Clamp the extractor onto a rack and attach a suitable flask half-full of solvent at C. The flask should be equipped with boiling chips or a magnetic stirring bar and a source of heat. Open stopcock D and slowly add solvent to the extractor until excess runs over to the flasks via return tube E. Attach a reflux condenser at B and apply heat to the flasks so that rapid reflux i
Sigma Aldrich Fine Chemicals Biosciences AldrichR BenchclampTM 3-pr1EA
Aldrich benchclamp clamps have a nickel-plated finish and are corrosion resistant. The clamps come with slip-on fiberglass finger covers. The Grippy Knob design has a round nut which is easy to turn making tightening the clamps around glassware fast and convenient. Round extension arms allow the clamps to be rotated 360. Extension arms allow placement of apparatus at various distances from lab frames. Supplied with vinyl and fiberglass prong covers for high temperature applications.NOTE An additional clamp holder is required to attach clamps to frames or other apparatus.
Sigma Aldrich Fine Chemicals Biosciences Peptidoglycan from Staphyl10MG
PEPTIDOGLYCAN Peptidoglycan from Staphyl10MG
Sigma Aldrich Fine Chemicals Biosciences Chloramphencol-Water Solu100MG
WATER Chloramphencol-Water Solu100MG
Julabo USA Inc PRESTO A85 Circulator
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
Ace Glass, Inc. BASE SYSTEM,10L UNJACKETED "C"
Unjacketed reactor base system designed for maximum diversity and ease of use. Ace Glass has developed a simple base system building platform which allows any reactor system to be customized using catalog and/or custom designed parts. Each base system comes with the basic starting components required. Simply select the motor and accessories needed to complete the design. For customized components or application design, contact our technical department for further assistance.