SP Bel-Art

Electrophoresis gels and membranes can be easily stained, destained, fixed and handled in these boxes. Select either clear PMP box for easier viewing or the economical polypropylene box. Drain (with LDPE plug) located flush with the bottom of the box minimizes disturbance of the gel during liquid...

Wide-Mouth; Eliminates Dangerous Drips A unique, 2-piece valve prevents pressure build-up of solvents within these Right-to-Know Safety-Labeled Wash Bottles. Volatiles are vented eliminating solvent drips. They are pre-printed with the Chemical name and formula, the National Fire Protection...

This policeman is made of a 4.7mm (3/16") diameter polypropylene rod with one end flattened and cut diagonally. Scrape, spread and transfer materials without scratching Wide flattened end is ideal for larger work areas; 1.3cm (0.5") wide Length: 20.3cm (8") Inert, chemical resistant...

Six different, small size, double-ended tools (150mm long) and a pair of tweezers (145mm long) suit small sample handling needs. Each double-ended tool has two different end shapes providing 12 implements to better match user needs. Two small spoons ends for transferring and collecting both dry and...

These large capacity, rugged polypropylene plastic trays have multiple uses around the laboratory. Substantial depth and 8.5 liter (9 quart) volume makes them useful for holding a large quantity of samples in a water bath or on ice Ideal for holding instruments while autoclaving; steam autoclavable...

Alnico magnet sealed in Teflon Small sizes for stirring small volumes in vessels such as vials, tubes, and gradient markers Autoclavable

Spinring® stirring bars provide maximum stabilization of the magnetic stirring bar with the addition of a removable “hoop” around a standard octagonal bar. Best suited for larger open-neck vessels, such as buckets and beakers Friction fit of the "hoop" and bar allows...

Protect and stabilize expensive glassware with these Vikem® vinyl coated lead rings. Stabilize glassware immersed in water baths; reduces floating, breakage and chemical spills Bright red Vikem® vinyl coating Chemical-resistant Will not scratch flasks Available in five diameter/weight...

High-density polyethylene aspirator pump operates on water pressure above 11psi (7584 N/m2). Integral check valve resists corrosive filtrates and fumes Quick-disconnect hose fitting accepts 6.4 to 9.5mm (1/4 to 3/8") I.D. tubing Male thread faucet connection is 9.5mm (3/8") I.D Maximum...

Supreme Precision Instrument, Metric and English Scales Vernier calipers can be used to measure internal and external dimensions with utmost precision. Precise measurements can be made with the fine adjustment thumb roller, and reading scales create no parallax. Parallel jaws are 40mm (1-1/2")...

60° Cone Heavy-duty polypropylene with smooth walls xternal ribs prevent air lock Steam autoclavable at 121°C (250°F)

This bottle carrier is made of 1/4" thick high-density polyethylene. Measures 36 x 18 x 15cm H (14 x 7 x 6"H), with a 25.4mm (1") diameter handle. Divider sold separately Each compartment measures 8.5 x 8.5cm (3-3/8/8 x 3-3/8")

Buchner funnels available with medium porosity (45-90 microns) or coarse porosity (90-130 microns). Fixed and removable filter plates are 6.4mm (1/4") thick high density polyethylene with a non-porous circumference to better fasten filter paper to the plate. Buchner funnels are also available...

Ideal Vent for Tanks and Vats These polypropylene exhaust hoods are intended to rest on the rear edge of a tank and draw a stream of air across the top of the tank, away from the operator. An exhaust system is required. Formula for calculating required airflow for hood: 1.833 x 150 = 274.95 CFM....

Polypropylene Autoclavable 20 places Rack accepts 12mm tubes Rack can be used for holding cryotubes during work or incubation. It floats in water and can be used for quickly thawing frozen cells in a water bath. Rack has handle for easy handling. The filled rack unloads easily by pushing the rack...

Neoprene fabrication Single piece glove Safeguards against gas, liquid or solid penetrants Clamping rings sold separately Use series 50029 for glove boxes with 6” glove ports (F50030-0000, F50028-2000) Use series 50025 for glove boxes with 8” glove ports (H50026-0000)

Can be used to transfer or ship vial or tubes. Rugged polycarbonate boxes withstand temperatures of -196°C to +121°C Select box to hold 1.2, 2.0 or 5.0 ml cryogenic vials Transparent lids are keyed for alignment and include numbering grid for sample identity 1222X70 Place: 25 Dimension: 76.2 x 76.2...

Strain or filter large particles Polyethylene perforated baskets Allows for rapid filling and draining Handy for transporting labware Chemical resistant, withstands acids and alkalis Service temperature up to 82°C (180°F)

Leaves surfaces chemically clean Protects glass Gives a perfect meniscus for precise volumetric work Each pack contains six 25 mL bottles of premixed chromium trioxide in solution, to be mixed with 9 lb. (5 pint bottle) concentrated sulfuric acid such as C746V01.

Unique  tabs protect your samples from loss and contamination. Place tubes in slots and slide under tabs to keep tubes from opening when under pressure, submerged or knocked over. Patent pending. Immobilizing tabs prevent tube tops from popping open during boiling Holds up to twelve 1.5ml or...

Adheres to any clean surface, including Teflon® fluoropolymer resin coated materials, and peels off without leaving a sticky residue. Excellent for use with Write-On™ Multi-Roll Label Tape Dispensers (F13472-0000 and F13473-0000), sold separately. Pencil, ball-point pen or solvent ink marker remain...

These high-quality vacuum desiccators stay gastight allowing reliable dry storage or experiments over extended periods. Able to maintain 29in.-Hg vacuum for over 72 hours at room temperature, they provide vacuum integrity resulting in lower maintenance and greater peace of mind. Viton® 3-way...

With slightly tapered sides Cover has recessed bottom that extends approximately 11 mm into tray Listings indicate length x width at bottom x usable depth Excellent for storing, transport and sterilization of instruments Autoclavable

The polypropylene screw cap has a Viton® O-ring that allows the position of glass tubing to be adjusted as required. An O-ring on the taper provides best sealing and the threaded polypropylene extracting nut ensures effortless removal. NOT autoclavable Safely and securely positions glass tubing...