SP Bel-Art Microcentrifuge Tube Openers 3Pk

Capturing hazardous chemical and contaminant spills when transferring from one vessel to another is easy with these portable spill containment trays. Large tray has a spill surface that will support multiple flasks, beakers or a rack of test tubes Smaller tray is ideal for smaller vessels and tight spaces Can also be used for storing hazardous, corrosive chemicals, stains, etc. to protect benchtops, shelves and cabinets Chemical resistant polypropylene plastic; durable Steam autoclavable at 121°C (250°F)

This innovative, split-frame rack holds up to two different size tubes in the same rack and allows users to quickly switch grids to hold other sizes as needed. Each rack frame includes a set of grids in one size. Grid sets in alternate sizes can be purchased separately. 10mm to 30mm diameter test tubes fit in 5 colored coded grid inserts Three tier rack holds tubes securely in place Rubber feet keep racks from sliding on benchtop; provide secure stacking while in storage Chemical resistant polyoxymethylene plastic rack frame and grids can be cleaned with mild detergent, ethanol or ...

Holds large conical and round-bottom centrifuge tubes that cannot stand up by themselves (such as Falcon®, Corning®, Nunc®, and Kimble®). Epoxy-coated steel wire rack is 10.2cm (4") high; has two levels of square grids to hold 6 tubes up to 250ml (60mm diameter) Heat-cured epoxy coating is unaffected by organic solvents, salts, weak acids and weak alkalis Temperature range: -223°C (-369°F) to 121°C (250°F); autoclavable

For all of your magnetic separation experiments, these powerful racks sequester magnetic beads so that affinity ligands (antibodies, streptavidin or proprietary reagents for coupling nucleic acids) or rinse solutions can be added or decanted in assays. They offer exceptional quality and value compared to competing brands. Patent pending, independent sleeves on 50ml and 15/5ml models make liquid addition and removal easier with less accidental fluid loss Powerful magnets quickly secure beads Spring plunger on tube sleeves of 1.5 to 50ml models allows beads to be sequestered at various ...

Made especially for use with beakers and waterbaths, these space-saving racks are ideal for small quantities of tubes and for use in cell culture laboratories. Perfect for incubating microtubes in a beaker of water Buoyant TPX®brand polymethylpentene with tiny bubbles throughout for additional buoyancy Insert tubes from the top and easily remove them by pressing the rack down on the bench Withstands boiling for 30 minutes at 100°C (212°F) Steam autoclavable at 121°C (250°F) Leg length: 19mm (3/4"); thickness: 6.4mm (1/4")