Trusted information for laboratory scientists on General Lab products and techniques on SelectScience, including incubators, autoclaves, light microscopy and pH meters.
Replacing the 3K30 this super-speed bench top centrifuge, bridges the gap between ultra centrifuges with more than 60,000xg available. Features include: Efficient cooling system, pre-selection from -20°C to +40°C. Speed range from 20 to 30 000 rpm., selectable in steps of 1 rpm. Alternatively the selection and display may be toggled to gravitational field instead of rotor speed even during operation. Time pre-setting infinite…
The organics are those compounds which are gaseous, liquid, or solid chemical and whose molecules contain carbon. Unlike most other elements, carbon forms strong bonds to other carbon atoms and to a wide variety of other elements, including hydrogen (most compounds contain at least one carbon-hydrogen bond). The organics include pharmaceuticals, medicines, plastics, paints, and fibers. In addition, DNA, peptides, proteins,…
Bactron I The Bactron I is an ideal first anaerobic chamber, with a 395L workspace and 100 plate capacity incubator. Specifically designed for use by smaller laboratories, it can also serve as an economical set-up for larger labs. Bactron systems have airtight construction of stainless steel and rigid Plexiglas for unobstructed vision and integrity. The patented cuffs form a comfortable seal around the operators arms perm…
These Corning® syringe filters have acrylic copolymer housings, female Luer lock inlets and male Luer slip outlets. Surfactant-free cellulose acetate (SFCA) membranes provide the lowest protein binding 100% integrity tested, sterile and nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Produces grade 2 purified water For users requiring up to 30L / Day No electricity needed
Two Autogizer Models• Model 700 includes five Model 200 homogenizers(1/5 hp 5,000 to 30,000 rpm) • Model 701 includes four Model 250 homogenizers(3/4 hp 10,000 to 30,000 rpm)Also available with 1 to 5 sonic probes. Flexibility• Can run individual tubes or full racks Fully Programmable Row by Rowwith multiple operator set programs• Up and Down Cycling with height settings• Rate of Cycling• Timing of Cycling Advanced Cutter…
Plain end. Round bottom. Chemically clean, fully annealed. Case of 1000 contains four lint-free trays.
Our complete line of Type I water purification systems includes systems that will produce basic Type I Analytical Grade water up to and including Type I Ultralow TOC (2-5ppb) Biological Grade Water that is RNase, DNase, pyrogen and endotoxin free. The models are as follows: 2001A, 2002A, 2002AL, 2001B, 2002B, 2002BL. In addition, a UV Sterilizer can be added any of the models mentioned. This will help prevent the uncontrol…
MB35 The affordable moisture analyzerThe MB35 gives you the accuracy and reliability you need for moisture determination. Capacity: 35g Readability: 0.005gMB45 Superior accuracy and performanceThe MB45 combines state-of-the-art moisture analysis with user friendly software, graphic display, and enhanced heating options. Capacity: 45g Readability: 0.001g
The Ohaus Scout Pro offers superior performance in a portable balance. This top selling, affordable, portable balance offers more choices and more performance than ever before with capacities from 200g to 6000g and readabilities from 0.01g to 1g.
Whether you’re weighing solids, liquids, powders or even animals, an Ohaus Triple Beam balance is well-equipped to handle the job.
This competitively-priced, dual channel and dual display pH/DO meter is easy to set up and use while providing reliable measurement of pH and dissolved oxygen for water testing applications. The rugged meter features enhanced stability indicators, salinity correction and automatic barometric pressure compensation and offers a full complement of GLP-related features—including available 21 CFR Part 11 software option. Selectable…
All WTW Technical buffers are certified accurate and are NIST/DIN traceable The new buffer bottles from WTW: easy to dispense easy to use reliable calibration
The pH/mV and ionmeter pH/ION 340i offers the highest degree of flexibility possible. For pH measurements the instrument can be calibrated manually or automatically and offers simultaneous display of pH and temperature. For measurements with ion-selective electrodes the pH/lON 340i offers concentration display in mg/l. Direct display in mV to ±999.9 mV in 0.1 mV steps; and to ±1999 mV in 1 mV steps. Of course, even in these…
A new 500ul 2-D Barcoded Tube and rack system for sample storage and tracking is now available from Matrix Technologies. The new 500ul storage tube has a maximum working volume of 300ul and features a “v” bottom design for maximum sample recovery. A permanent unique 2D bar code is laser etched on the bottom of each tube. The Microplate footprint, robot-friendly rack comes with a unique locking lid for secure shipping and st…
Unique frost free cold trap - the miVac SpeedTrap does not need defrosting, all solvents (including water) collect as liquids and can be eaily emptied - collection jar is simply removed by quarter turn. The miVac SpeedTrap is compact, requiring little bench space and suitable for use with a wide range of solvents, from volatile organic solvents through to water and some of the higher boiling point solvents. The SpeedTrap i…
With the extended use of multichannel pipettes in the laboratory, the standard recommends that every channel is regarded as an individual pipette and should be assessed/calibrated as such.
These Corning® syringe filters have polypropylene copolymer housings, female Luer lock inlets and male Luer slip outlets. Nylon (NY) membranes are naturally hydrophilic, surfactant-free and offer the lowest extractables 100% integrity tested, sterile and certified nonpyrogenic and noncytotoxic Manufactured in accordance with ISO 9001 standards
Unique modular concept consists of rotary evaporator, vacuum pumps, controllers and chiller All components are designed to function harmoniously High efficiency with limited space requirements Self contained design eliminates the need for water, dry ice and vacuum sources All evaporators can be upgraded for future needs Complete system available from one manufacturer High distillation rates guarantee the fastest…
For gentle stirring in biology and microbiology applications. The Heidolph magnetic stirrers of the MR-series are perfectly suitable for smooth to intense mixing and heating of low-viscosity fluids. The Heidolph hot plate stirrer is your first choice for decomposing organic and inorganic substances.MR Hei-Mix S Magnetic Stirrers Features: Stir quickly and efficiently with an extended speed range up to 2,200 rpm Space-sa…
The flexible modular standard design allows special system configurations. Like the pieces of a puzzle, MBRAUN glove box systems can be "pieced together" to form the solution for countless applications. Systems are integrated with equipment ranging from laboratory instruments and deposition systems to fully automated processing lines.
Corning® 50 mL clear polypropylene (PP) conical bottom centrifuge tubes have traditional polyethylene plug seal caps and are packed 25 per rack. Please check our Technical Information Listing for information on the physical and chemical properties of Corning plastic centrifuge tubes as well as important suggestions for safe use.Black printed graduations and a large white marking spotMaximum RCF is 15,500xgSterile, certified no…
The Ohaus Explorer® Pro family of balances set the standard in weighing with a full range of capacities, from 62g to 32000g. The Explorer Pro family is the perfect choice for users who demand high performance in a dependable, easy-to-use workhorse balance. Offers parts counting, animal weighing and percent.
