Liquid Handling

Pack of 1,000 graduated micropipette tips, size 2 – 300µl. Deliver 10x lower retention levels with viscous samples, as compared to standard pipette tips. Highly homogenous surface is free of defects, preventing non-specific binding. Manufactured from ultrapure USP Class VI certified, virgin polypropylene. DNase, RNase and Pyrogen free. Natural color. (1000 per PK )

Manufactured in a precision molding facility from 100% virgin polypropylene, United micropipette tips are DNase, RNase and Pyrogen free. The highly smooth surface is hydrophobic to provide low liquid retention, increased accuracy and repeatability. Inner (500 per PK )

Manufactured in a precision molding facility from 100% virgin polypropylene, United micropipette tips are DNase, RNase and Pyrogen free. The highly smooth surface is hydrophobic to provide low liquid retention, increased accuracy and repeatability. Inner (1000 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

For use with flasks up to 10L, this polypropylene stand is ribbed to safely hold flasks in place. Autoclavable. Height is 50mm, width is 160mm. (1 per EA)

Protect against cross-contamination using these racked, sterile low retention filter pipette tips. Retention level is 10 times lesser with viscous samples than standard pipette tips. These universal tips are manufactured from polypropylene and the filters are manufactured from polyethylene with a hydrophobic design to prevent liquids and aerosols from entering the body of the micropipette. These tips are non-cytotoxic, non-hemolytic, and have 99.9% Bacterial Aerosol Filtration Efficiency (BFE). DNase, RNase and Pyrogen free. Packaged in racks of 96 with 10 racks in each. (960 per PK )

Polypropylene pipette stand can hold up to 12 pipettes in a horizontal position. Autoclavable. Stand is constructed with three polypropylene coated metal rods for extra weight and stability. Can be easily disassembled and reassembled. Height is 220mm, width is 208mm. (6 per PK )

Case of 10 racked, sterile filter pipette tips. Each rack contains 96 tips, size 2 – 100µl, for a total of 960 tips. Manufactured from 100% pure porous polyethylene, filters are designed to prevent liquids and aerosols from entering the body of the micropipette to protect against cross-contamination. Best suited for biological applications, these tips are non-cytotoxic, non-hemolytic, and have a 99.9% bacterial filtration efficiency (BFE). Tips are manufactured from ultrapure USP Class VI certified, virgin polypropylene. DNase, RNase and Pyrogen free. (960 per PK )

United Scientific™ serological pipettes feature black graduations for precise reading and accurate dispensing. Reverse graduations show volume removed or remaining on all pipettes larger than 1 mL. Negative graduations provide additional pipetting volume. Manufactured from transparent USP Class VI polystyrene and sterilized by gamma irradiation. Each lot is DNase, RNase, & Pyrogen free. Pipettes are individually wrapped in plastic/paper easy-to-peel packs. Manufactured to ASTM Standard Specification for Serological Pipettes E-934. (50 per PK )

Low Retention Micropipette Tips, Racked are disposable tips intended for use with most brands of pipettors. Manufactured from 100% pure porous polyethylene, filters are designed to prevent liquids and aerosols from entering the body of the micropipette to protect against cross-contamination. Tips are sterile and autoclavable, the rack is 10 X 96. Best suited for biological applications, these tips are non-cytotoxic, non-hemolytic, and have a 99.9% bacterial filtration efficiency (BFE). Deliver 10x lower retention levels with viscous samples, as compared to standard pipette tips, Tips are manufactured from ultra pure USP Class VI certified, virgin polypropylene. Sold as a pack of 960. (960 per PK )

United Scientific™ serological pipettes feature black graduations for precise reading and accurate dispensing. Reverse graduations show volume removed or remaining on all pipettes larger than 1 mL. Negative graduations provide additional pipetting volume. Manufactured from transparent USP Class VI polystyrene and sterilized by gamma irradiation. Each lot is DNase, RNase, & Pyrogen free. Pipettes are individually wrapped in plastic/paper easy-to-peel packs. Manufactured to ASTM Standard Specification for Serological Pipettes E-934. (50 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

Manufactured in a precision molding facility from 100% virgin polypropylene, United micropipette tips are DNase, RNase and Pyrogen free. The highly smooth surface is hydrophobic to provide low liquid retention, increased accuracy and repeatability. Inner (500 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

Sterile tips are packaged in racks of 96 with 10 racks in each case. Manufactured in a precision molding facility from 100% virgin polypropylene, United micropipette tips are DNase, RNase, and Pyrogen free. The highly smooth surface is hydrophobic to prov (960 per PK )

Empty Micro Tip boxes contains 96 tip holes, spaced uniformly so they can be used with a multi-channel micropipette. Includes a transparent top cover. Autoclavable. (6 per PK )

Pack of 1,000 bevelled, graduated micropipette tips, size 2 – 200µl. Deliver 10x lower retention levels with viscous samples, as compared to standard pipette tips. Highly homogenous surface is free of defects, preventing non-specific binding. Manufactured from ultrapure USP Class VI certified, virgin polypropylene. DNase, RNase and Pyrogen free. Natural color. (1000 per PK )

United Scientific® Disposable Borosilicate Glass 7.0 Pasteur Pipettes With Cotton Plug, Length: 146 mm, Non-Sterile (1000 per PK )

These pipettes are made from borosilicate glass in compliance with ASTM specification E-969 for class B pipettes. Color-coded. Calibrated to deliver. Printed with durable amber markings. (6 per PK )

Manufactured in a precision molding facility from 100% virgin polypropylene, United micropipette tips are DNase, RNase and Pyrogen free. The highly smooth surface is hydrophobic to provide low liquid retention, increased accuracy and repeatability. Inner (1000 per PK )