Laboratory Supplies

1 2 3 [4] 5 6 7 8 9 10 11 12 13 [«Back ||Next »]   Click to Enlarge Mohr's Pinchcocks Made of steel wire, nickel plated. 10mm See Enlarge Click to Enlarge Multi Channel Pipettes These 8-channel pipettes feature high accuracy and precision, and ease of use for 96-well plates. Manufactured in an ISO 9001:2000 certified facility, these pipettes are highly accurate. Each pipette is individually calibrated according to ISO 8655 standards. A calibration certificate is provided with each pipette. Volume Range is 20-100 ul in increments of 1.0 ul and compatible tips are 200 ul. See Enlarge Click to Enlarge Pipette Filling Device Replacement Filters for Pipette Filling Device Replacement filters 0.2 um See Enlarge Click to Enlarge Pipette Stand (94 Pipettes-Rotary) Molded in polypropylene, this unique stand holds a maximum of 94 pipettes and rotates on central vertical axis for convenient selection of any particular pipette. Central vertical axis measures 19 in height. The lower rotating disc has four concentric troughs with tapered sides and open bottoms which cradle the pipette tips protectively and permit water drops to run off. The lower rotating disc measures 9 in diameter. The upper disc has a grid pattern concentric with the bottom disc and keeps the pipettes vertical. Liquids draining off the pipettes are retained on the top of the stationary base by the outer ring. This stand can be easily disassembled and reassembled. Pipette Stand (Rotary) See Enlarge Click to Enlarge Pipette Stand (Horizontal) This detachable stand can hold 12 pipettes, 6 on each side, in horizontal position. Molded in polypropylene, this autoclavable stand has two sides which are attached to each other with three metallic rods coated with polypropylene. This stand can be easily disassembled for space saving storage. Pipette Stand (Horizontal) See Enlarge Click to Enlarge Pipette Stand, Vertical, for 28 pipettes This is a polypropylene, stable, non-corrosive, detachable stand which can hold 28 pipettes with maximum diameter of 9/16. The heavy base measures 9 in diameter and a polypropylene coated square rod measuring 15 in length is screwed into the base. The top disc that can be fixed on the rod has holes for holding pipettes while the lower one has pilot holes where the pipette tips rest and liquids drain down to the base. These discs should be kept parallel to ensure that corresponding holes are being centered. Pipette Stand (Vertical) See Enlarge Click to Enlarge Plastic Pitchers These handy jugs, molded in polypropylene, are clear, autoclavable and have good chemical resistance. All sizes have handles for easy and convenient lifting, and feature raised graduations. 500ml See Enlarge Click to Enlarge Plastic Test Tube Rack Sturdy hi-impact plastic rack will hold 12 test tubes up to 25 mm in diameter. Easy to assemble, and chemical resistant. Dimensions: 9 x 3 x 1. Shipping weight 5 oz. 12 tube plastic rack, 25mm holes See Enlarge Click to Enlarge Plastic Test Tube Racks These polyethylene racks will hold six test tubes, and also have six drying pins. Sides are fully open for clear viewing. Two 30mm, and four 20mm holes. Pre-assembled. See Enlarge Click to Enlarge Pocket Loupe Compact pocket loupe, in a sturdy folding metal case. 10x magnification. Magnifier, pocket loupe, 10x See Enlarge Click to Enlarge Reagent Bottle Available in polypropylene as well as polyethylene. The polypropylene bottles are rigid, translucent and have excellent contact clarity. These bottles can be autoclaved when filled, as well when they are empty. The polythylene bottles also have excellent strenghth and are unbreakable. The polypropylene cap has a built in seal ring to make these bottles leakproof. Pack of 12, Narrow Mouth 500ml, Polypropylene See Enlarge Click to Enlarge Rack for Micro Centrifuge Tube Moded in polycarbonate, this autoclavable rack is made for holding twenty four 1.5ml micro centrifuge tubes. This rack has a unique stacking feature which prevents movement in any direction. The holes are numbered and lettered for easy identification. Rack for Micro Cent Tubes-24 Holes See Enlarge Click to Enlarge RIA Vial Polypropylene or Polystryrene tubes that are generally used in RIA, coagulation and bacteriology. The polypropylene tubes are clear and can withstand 3000 RCF during centerfugation while the transparent polystyrene tubes can withstand 1400 RCF. The polypropylene tubes can accept common acids, alkalies and solvents at room temperature while the PS tubes can accept mild bases, weak acids but not organic solvents. 12x75mm See Enlarge Click to Enlarge Rubber Filter Aid This molded rubber filter disc is designed to support and seal in place a filter crucible or a funnel in the neck of a filter flask. Inside diameter of the socket at top is 32mm, and outside diameter of the disc is 76mm. The bottom of disc is flat so that it seals tightly against lib of the flask. Rubber Filter Aid See Enlarge Click to Enlarge Rubber Stoppers, Assortments Convenient assortments of various sizes of rubber stoppers in 1 -lb Bags Assorted See Enlarge 1 2 3 [4] 5 6 7 8 9 10 11 12 13 [«Back ||Next »] Go to Top