Products & Reviews

This microplate has half the growth area of a standard 96 well plate Flat bottoms with 190 µL total volume Bottoms are 60% thinner than conventional polystyrene plates, resulting in lower background fluorescence and enabling readings down to 340nm Optically clear flat well bottom permits direct microscopic viewing Opaque walls prevent well-to-well cross-talk Sterilized by gamma radiation and certified nonpyrogenic Bulk…

Ribbed design provides twice the surface area with the same exterior dimensions. Bottles are manufactured from virgin polystyrene, caps from high density polyethylene Both resins meet the USP Class VI requirements for plastic containers and closures Treated with a Corning® CellBIND® surface treatment for enhanced cell attachment One piece seamless construction with printed graduations Printed lot numbers to aid in produ…

(This is the suggested replacement for 5342-1L)These 1L PYREX® heavy wall flasks have seated a bent, removable plastic tubulation in a grommet. Should the flask be upset, the grommet acts as a shock absorber. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords an excellent fit for rubber stoppers and uses a No. 8 rubber stopper. Tubulation O.D. is 12.5mm."

(This is the suggested replacement for 5342-250)These 250 mL PYREX® heavy wall flasks have seated a bent, removable plastic tubulation in a grommet. Should the flask be upset, the grommet acts as a shock absorber. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords an excellent fit for rubber stoppers and uses a No. 6 rubber stopper. Tubulation O.D. is 12.5mm"

(This is the suggested replacement for 5342-2L)These 2L PYREX® heavy wall flasks have seated a bent, removable plastic tubulation in a grommet. Should the flask be upset, the grommet acts as a shock absorber. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords an excellent fit for rubber stoppers and uses a No. 9 rubber stopper. Tubulation O.D. is 12.5mm."

(This is the suggested replacement for 5342-500)These 500 mL PYREX® heavy wall flasks have seated a bent, removable plastic tubulation in a grommet. Should the flask be upset, the grommet acts as a shock absorber. For convenience, the flasks are graduated to show approximate capacity. The neck finish affords an excellent fit for rubber stoppers and uses a No. 7 rubber stopper. Tubulation O.D. is 12.5mm."

(This is the suggested replacement for 1005-600)An economical student grade economy 600 mL beaker, with spout, manufactured to provide balance between thermal shock resistance and mechanical strength. For convenience, these beakers have a double graduated metric scale to indicate approximate content and an extra large marking spot. For PYREX® beaker covers, see Catalog No. 9985 or No. 9990. The 600 mL beaker is designed to AST…

These PYREX® VISTA™ 125 mL micro filtering flasks are recommended for microchemical use. The vacuum hose is attached to the flask's sidearm. A funnel is inserted into the neck of the flask through a ground joint or rubber stopper. The applied vacuum facilitates the filtration process. These flasks have permanent blue enamel marking spots. The 125 mL filtering flask is designed to ASTM E-1406 Type 2.

These PYREX® VISTA™ 25 mL micro filtering flasks are recommended for microchemical use. The vacuum hose is attached to the flask's sidearm. A funnel is inserted into the neck of the flask through a ground joint or rubber stopper. The applied vacuum facilitates the filtration process. These flasks have permanent blue enamel marking spots. The 25 mL filtering flask is designed to ASTM E-1406 Type 2.

These PYREX® VISTA™ 50 mL micro filtering flasks are recommended for microchemical use. The vacuum hose is attached to the flask's sidearm. A funnel is inserted into the neck of the flask through a ground joint or rubber stopper. The applied vacuum facilitates the filtration process. These flasks have permanent blue enamel marking spots. The 50 mL filtering flask is designed to ASTM E-1406 Type 2.

These sterile disposable 10 mL PYREX® serological pipets are designed for the larger-volume user. They are calibrated (TD) with blow-out and are packed to permit easy access to several pipets at a time without contaminating the entire case. Similar to No. 7077, except multi-packed in plastic bags. New I.S.O. color-coding is printed directly on the tear strip for easy identification by size. Reference: ASTM E-714.

These sterile disposable 2 mL PYREX® serological pipets are designed for the larger-volume user. They are calibrated (TD) with blow-out and are packed to permit easy access to several pipets at a time without contaminating the entire case. Similar to No. 7077, except multi-packed in plastic bags. New I.S.O. color-coding is printed directly on the tear strip for easy identification by size. Reference: ASTM E-714.

These sterile disposable 5 mL PYREX® serological pipets are designed for the larger-volume user. They are calibrated (TD) with blow-out and are packed to permit easy access to several pipets at a time without contaminating the entire case. Similar to No. 7077, except multi-packed in plastic bags. New I.S.O. color-coding is printed directly on the tear strip for easy identification by size. Reference: ASTM E-714.

These reusable 5 mL PYREX® serological pipets are designed for cotton plugging. The uniform top-end openings permit performing of plugs and allow precise control of liquid column. Color-coded by size for easy identification and sorting. Colored graduations are enameled onto the glass. The two rings indicate the pipet is calibrated (TD) its total capacity when the last drop is blown out. Reference: ASTM E-1044.

These 10 mL PYREX® volumetric pipets were designed primarily for schools and laboratories where the Class A tolerance of No. 7100 is not required. They are constructed to the same wall thickness and length as our No. 7100, but have larger tip openings for faster delivery. It is primarily due to this faster delivery that accuracy tolerances are twice those specified for Class A volumetric ware. Reference: ASTM E-969.

These 3 mL PYREX® volumetric pipets were designed primarily for schools and laboratories where the Class A tolerance of No. 7100 is not required. They are constructed to the same wall thickness and length as our No. 7100, but have larger tip openings for faster delivery. It is primarily due to this faster delivery that accuracy tolerances are twice those specified for Class A volumetric ware. Reference: ASTM E-969.

At QPS, we realize that in today’s late stage drug development space you face many challenges.  With our deep experience and broad global presence, QPS is in an excellent position to offer solutions to all of the above needs. With its site management & monitoring teams operating from 30 locations on three continents (Asia/Pacific, USA, and Europe), QPS has become a new strong player in Phase II/IV clinical research services. 

Approximate growth surface area is 55 cm²Ultra-Low Attachment dishes feature a covalently bound hydrogel layer that effectively inhibits cellular attachmentSurface minimizes protein absorption, enzyme activation, and cellular activationSurface is non-cytotoxic, biologically inert, and nondegradableSterilized by gamma radiation and nonpyrogenicActual inside growth surface diameter is 83.8mmHeight is 20mmManufactured from optica…

For highly predictable and consistent extraction and isolation of nucleic acids from biological samples, following a simple magnetic separation protocol. This is a stand-alone product containing only Dynabeads® in a storage buffer.  Magnetic particles from alternative suppliers often have a random size range distribution, surface area and binding capacity. This could compromise the reproducibility of your results. With Dyna…

True Surface Microscopy - Confocal Microscopy Along with Large Area Optical Profiling WITec´s new True Surface Microscopy option (patent pending) allows confocal Raman imaging guided by surface topography. Confocal microscopy is often desirable due to its suppression of out-of-focus light but can be challenging when analyzing large or rough surfaces. In these cases, only those points that are in focus contribute to the image.…

HORIBA Scientific is supplying its own range of standards as well as SPEX CertPrep standards. In consequence HORIBA Scientific proposes a complete range of Certified Standards Samples specifically for Sulfur in Oil analysis, as well as many other components in all kind of hydrocarbon matrices. The three basic sets are dedicated to the most famous analytical methods of sulfur in oil analysis. The calibration is very simple and…

Application The Cellular DNA Fragmentation ELISA may be applied to measure: Apoptosis by detection of BrdU-labeled DNA fragments in the cytoplasm of affected cells (= nonradioactive alternative to the [3H]-thymidine-based DNA-fragmentation assay). Cell-mediated cytotoxicity by detection of BrdU-labeled DNA fragments released from damaged target cells into the culture supernatant (= nonradioactive alternative to the [3H]-thymid…

Known world-wide as a leading manufacturer of high purity inorganic compounds, Alfa Aesar produces thousands of separate inorganics used in a variety of research and production applications. These products include base metal compounds, rare earth compounds and ultra dry materials for air and moisture sensitive applications. These and many more products are available from our main catalogue and through our on-line, real-time ca…

Features: 1.The internal heater is in hemisphere shape with high efficiency. 2. The external material is cold-rolled steel with anti-bacteria powder coating. 3.Stepless speed adjustment, uniform temperature, easy to operate with effective use. 4.It adopts high-temperature resistant alkali-free glass fiber with good isolation performance. 5. Stable precise stirring to liquid solution is within a wider speed scope…

Thermo Dataloggers provide continuous monitoring for your laboratory, production, storage, shipping or any critical temperature/ humidity area. Thermo dataloggers meet all your requirements: measurement of temperature, large display, alarm messages, data storage, extremely simple handling and evaluation functions. Meets all FDA requirements for cGLP: 21 CFR Part 58 Software Validation: 21 CFR Part 820  ( 820.70 (i) )…