CORNING LIFE SCIENCES
Mfg Item # : 4250
Bulk packed polystyrene pipets are ideal for large-scale sterile and nonsterile liquid handling applications. Unique color-coded magnifying stripe for easier meniscus viewing. Sterile and certified nonpyrogenic and DNase-/RNase-free Accuracy within ± 2% at full volume Calibrated to deliver (TD-EX 20ºC) their contents with blowout

EPPENDORF NORTH AMERICA
Mfg Item # : 022491555
High precision, universal fit for use with pipettes from other manufacturers Soft, flexible tip cone ensures better pipette tip sealing Fine graduations make it easy to visually check volume Ergonomically optimized cone geometry ensures perfect fit on Eppendorf pipettes New tip design for better access and to a wider variety of tubes and wells Finely tapered and extended for working with small volumes Genuine Eppendorf Pipette Tips are designed to ensure certified performance of all Eppendorf Pipettes. In addition, they can be used with most other leading brands of pipettes. All pipette tips are subjected to strict, constant quality control and are manufactured using the highest standards in selection and processing of the plastic materials, the fit, the design, and the forces. While the ergonomically optimized cone geometry allows for a perfect match of every Eppendorf pipette tip to every Eppendorf pipette, these tips are also universally applicable for use with pipettes from all other manufacturers. The perfect fitting results in consistently reduced tip attachment and ejection forces, while ensuring complete sealing. Additional convenient features of these tips include fine volume graduations, a soft, flexible tip cone and improved access to a wider variety of tubes and wells. The epT.I.P.S. are available in three purity levels (Eppendorf Quality, PCR Clean, and Eppendorf Biopur®) and a variety of packaging forms, including bulk, boxes, refill trays, racks and individually wrapped tips. Packaging Options epT.I.P.S. BULK: Available in all tip sizes from 10 µl to 10 ml. Packaged in resealable bags. epT.I.P.S. BOX: System enables contamination-free transfer of trays to the working box and is optimized for use with multichannel pipettes. Convenient color-coded trays help you easily identify tip size and quickly match tip with appropriate Eppendorf pipette. Tips can be attached to pipette directly from the refill tray epT.I.P.S. SET: Starter kits consist of the epT.I.P.S. Box and 5 refill trays. epT.I.P.S. RELOADS: Environmentally friendly. Less packaging waste compared to disposable racks and all components are 100% recyclable. Refill systems are packaged as either dual-sided or stacked racks, depending on tip volume. Refill trays can be autoclaved intact and stored for future use. Reloads available in two purity levels: Eppendorf Quality and PCR clean. epT.I.P.S. RACK: Convenient, ready-to-use pipette tip racks available in three purity levels: Eppendorf standard racks provide high quality, precision tips for standard laboratory use, Eppendorf PCR clean racks provide high-quality, precision tips that are guaranteed DNA-, DNase-, RNase- and PCR inhibitor-free, ideal for all Molecular Biology applications, and Eppendorf Biopur pipette tips provide maximum biological purity (guaranteed sterile, pyrogen-free, RNase-free, DNA-free and ATP-free), satisfying the most stringent laboratory requirements. Packaged in racks of 96, 48 or 24 tips, depending on tip volume. epT.I.P.S. SINGLES: Individually wrapped pipette tips in two purity levels: Eppendorf Biopur and Eppendorf Sterile. Batch number and expiration date printed on each tip package. Continuous quality control of each batch by an independent laboratory. Batch-specific purity certificates available upon request; can be found on the Eppendorf website, www.eppendorf.com.

Eppendorf Part No. 022491237
The ultimate protection of pipette and sample against unintentional and unnoticed contamination by aerosols, drops and splashes ep Dualfilter T.I.P.S. filter tips are filter tips with a two-phase filter for contamination protection. The two filter layers made of flexible, hydrophobic material, fit perfectly in the tip cone and retain practically 100 % of all aerosols 1) and biomolecules. This filtering effect is achieved using various, well-defined pore sizes. The layer facing the sample provides protection from drops, splashes and aerosols. The layer facing the pipette cone functions as a second barrier from contamination, and dependably binds biomolecules. A defined air passage rate guarantees full sample recovery and the customary quick pipetting. Scientifically Proven - No filter protects better than ep Dualfilter T.I.P.S.! Filter tips from various manufacturers were tested in a blind trial at the Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM) in Hanover, Germany. Testing focused on the prevention of pipette cone contamination by aerosols. Filter effect with regard to salt aerosols and biomolecules (DNA fragments) was examined. Quantitative determination of DNA fragments was performed using real-time PCR. The results indicate that ep Dualfilter T.I.P.S. are much better at protecting against aerosols than other commercially available filter tips. With regard to particle permeability (0.13 % +/- 0.11 %), ep Dualfilter T.I.P.S. are 55 to 677 times more effective than the filter tips tested from other manufacturers. ep Dualfilter T.I.P.S. were 21 to 600 times more effective when protection against DNA fragments was examined (0.02 % +/- 0.01 %). The worst measured results were for particle permeability 88.00 % +/- 7.00 % and for DNA permeability 12.00 % +/- 5.20 %. All filters of Eppendorf ep Dualfilter T.I.P.S., ep Dualfilter T.I.P.S. LoRetention and ep Dualfilter T.I.P.S. SealMax, are made of the same Polyethylene (PE) and have comparable pore size structure. For efficiency testing of filter tips no standardized test method exists. Thus a further study with ep Dualfilter T.I.P.S. SealMax was done based on the standard EN 1822. This standard deals with filtration performance testing of filters as used, for example, for applications in clean room technology or pharmaceutical industry. The results of the filter efficiency testing done by a certified institute showed a minimum particle collection efficiency of the ep Dualfilter T.I.P:S. SealMax of 99.5 % with NaCI aerosol particles sizes of 0.05 - 0.5 µm. All ep Dualfilter T.I.P.S. are sterilized by electron beams, certified pyrogen-free and PCR clean (free from human DNA, DNase, RNase and PCR-inhibiting substances). Features Dual protection against aerosols1) and biomolecules Dual protection for pipette and sample Free of PCR inhibitor additives Available in Eppendorf PCR clean/Sterile (sterile and pyrogen-free) and Eppendorf Forensic DNA Grade Tested at the Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM) in Hannover, Germany Continuous inspection of each production lot by an independent laboratory Lot-specific certificates are available 1) An aerosol is a colloid of fine solid particles or liquid droplets, in air or another gas.

Eppendorf Part No. 022491253
The ultimate protection of pipette and sample against unintentional and unnoticed contamination by aerosols, drops and splashes ep Dualfilter T.I.P.S. filter tips are filter tips with a two-phase filter for contamination protection. The two filter layers made of flexible, hydrophobic material, fit perfectly in the tip cone and retain practically 100 % of all aerosols 1) and biomolecules. This filtering effect is achieved using various, well-defined pore sizes. The layer facing the sample provides protection from drops, splashes and aerosols. The layer facing the pipette cone functions as a second barrier from contamination, and dependably binds biomolecules. A defined air passage rate guarantees full sample recovery and the customary quick pipetting. Scientifically Proven - No filter protects better than ep Dualfilter T.I.P.S.! Filter tips from various manufacturers were tested in a blind trial at the Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM) in Hanover, Germany. Testing focused on the prevention of pipette cone contamination by aerosols. Filter effect with regard to salt aerosols and biomolecules (DNA fragments) was examined. Quantitative determination of DNA fragments was performed using real-time PCR. The results indicate that ep Dualfilter T.I.P.S. are much better at protecting against aerosols than other commercially available filter tips. With regard to particle permeability (0.13 % +/- 0.11 %), ep Dualfilter T.I.P.S. are 55 to 677 times more effective than the filter tips tested from other manufacturers. ep Dualfilter T.I.P.S. were 21 to 600 times more effective when protection against DNA fragments was examined (0.02 % +/- 0.01 %). The worst measured results were for particle permeability 88.00 % +/- 7.00 % and for DNA permeability 12.00 % +/- 5.20 %. All filters of Eppendorf ep Dualfilter T.I.P.S., ep Dualfilter T.I.P.S. LoRetention and ep Dualfilter T.I.P.S. SealMax, are made of the same Polyethylene (PE) and have comparable pore size structure. For efficiency testing of filter tips no standardized test method exists. Thus a further study with ep Dualfilter T.I.P.S. SealMax was done based on the standard EN 1822. This standard deals with filtration performance testing of filters as used, for example, for applications in clean room technology or pharmaceutical industry. The results of the filter efficiency testing done by a certified institute showed a minimum particle collection efficiency of the ep Dualfilter T.I.P:S. SealMax of 99.5 % with NaCI aerosol particles sizes of 0.05 - 0.5 µm. All ep Dualfilter T.I.P.S. are sterilized by electron beams, certified pyrogen-free and PCR clean (free from human DNA, DNase, RNase and PCR-inhibiting substances). Features Dual protection against aerosols1) and biomolecules Dual protection for pipette and sample Free of PCR inhibitor additives Available in Eppendorf PCR clean/Sterile (sterile and pyrogen-free) and Eppendorf Forensic DNA Grade Tested at the Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM) in Hannover, Germany Continuous inspection of each production lot by an independent laboratory Lot-specific certificates are available 1) An aerosol is a colloid of fine solid particles or liquid droplets, in air or another gas.

Manufacturer: VistaLab Technologies™ - Part #9026. Pipet Tip, Non-Sterile, Stacked Rack, 201 to 1000 µL, Large Tips

DWK Life Sciences (Wheaton) Part No. 851168
Solid calibration - setting deviations eliminated Volumes from 0.4 ÝL-1,095 ÝL Constructed of stainless steel and Teflon® Slim design to fit in narrow vials The Wheaton Calibra incorporates fixed factory-calibrated stops (solid calibration) for each volume increment. This solid calibration provides unsurpassed accuracy, speed and reliability. Dispensing is accomplished by a simple plunger stroke with a separate airshoot movement. All micropipettes feature a cushioned thumb and finger rest for user comfort during prolonged pipetting operations. Includes two-year warranty. Micropipette work station holds seven single-channel micropipettes (except positive displacement or 5 mL types).

Corning Part No. 4867
For consistency and reliability in small-volume liquid handling Gel-Loading Tips with Capillary Ends: Available in three different orifice configurations- 0.5 mm round, 0.4 mm flat and 0.2 mm flat- Costar gel-loading tips cover a wide range of applications. Tips are also available in "ultra-micro" versions for use with 2 ÝL and 10 ÝL pipettors. Tip Loading Refill Magazines: Consisting of 10 layers of 96 tips, a refill magazine occupies about 65% less space than 10 racks, reducing valuable storage space and reducing packaging waste. Universal Fit Tips: Costar 200 ÝL and 1000 ÝL universal fit tips are manufactured in a clean room environment making them RNase, DNase and DNA-free. Tips are non-pyrogenic and PCR-certified, minimizing experimental variability. Stable manufacturing process and statistical process cntrol (SBC) ensure tip straightness for multi-channel pipetting. IsoTips: IsoTip Filter Tips feature an inert, hydrophobic barrier that prevents aerosolized contaminants from coming in contact with pipettor shafts. IsoTips are ideal for applications in which the avoidance of cross-contamination is critical, such as DNA amplification and radioisotope handling, available in 0.1-10 ÝL, 1-30 ÝL, 1-200 ÝL and 100-1000 ÝL sizes.

FISCHER TECHNICAL COMPANY
Mfg Item # : FLIP-001
Made of natural rubber Can accommodate pipettes up to 50mL 1/4" diameter opening Two valve system with a removable top valve for easy cleaning and one-handed use Available in red, black, blue, green, and yellow

SIMPORT SCIENTIFIC INC.
Mfg Item # : P200-72
Pipet Dropette* Disposal Transfer pipet CS5000 7ML All-in-one, Molded from see-through low density polyethylene. Low-affinity surface reduces the loss of cells and valuable proteins due to binding. Resistant to -196 C. 7ml capacity. 3.2ml bulb draw. 15.5 cm L.
Exact Match: 10118-368