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This measuring set contains four high quality instruments-a 0-25 x 0.01 MM micrometer caliper, a 90 degree knife edge square, a 150 x 0.05 MM vernier caliper, and a 150 MM steel ruler. All of these are housed in a sturdy plastic storage case.
This set includes four carts of equal mass, each with wheels made from a different material: soft silicone, soft rubber, wood, and fabric. The free rolling wheels quantitatively demonstrate friction without slipping. Includes activity guide. Technical Specifications: Cart Dimensions: 5.25” x...
Suitable for constructing complex organic and inorganic molecules, this teacher set contains 100 atom centers and 86 bonds in a durable plastic storage box. Makes a wide range of models Periodic table included for easy reference Contains sturdy plastic storage container
Thermometer Clamp features adjustable 360° rotating jaw for suspending thermometers. The clamp attaches to rods up to 13mm (1/2") O.D.
Made of fine particle compressed cork, these rings are designed to support round bottom flasks, beakers, dishes and more. Cork is naturally elastic with very low thermal and electrical conductivity properties. Small cork stand has a diameter of 100mm and holds 250ml to 2000ml round bottom flasks....
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...
Portable rain gauge can be mounted on a wall or staked into the ground. The gauge measures up to 5 inches mm of rain fall. Made from durable polystyrene. The large clear increments are easy to read and the curved lens magnifies the look of the numbers and markings when rain is captured. Product...
This high quality foot model is great for anatomical study. The foot is mounted on a plastic base, and the bones are flexible in order to demonstrate movement. Model is 8.5" long and 6" high.
Friction pads are 12"; x 12";. For use with Friction Rods to demonstrate Static Electricity.
Suitable for miniature base lamps. Accepts all replacement bulbs listed on this page. Plastic base, with brass screw type receptacle and two terminals. Miniature Bulbs for use with lamp boards and lamp/bulb holders.
Strong Alnico 1 Cylindrical Magnets, shipped in pairs, with separators and keepers.
Laser experiments in reflection, refraction and diffraction are staples in physics. Holding the laser steady, and in the proper position, is important for experimental consistency. This apparatus that allows you to securely hold a laser pointer at any angle and the clip can hold the toggle button in...
These white polypropylene slide mailers include hinged covers and molded-in dividers to securely hold 3" x 1" microscope slides
2"; long, plain, chrome plated alligator clips with excellent conductivity. 2"; long, with insulated sleeve, chrome plated alligator clips with excellent conductivity. Pack of 10, five each red and black.
Accurate ergonomic pipetting at a great value! Our EcoPoint™ variable volume pipettors are designed to dispense liquids with a high degree of accuracy, and are very easy to work with. The lightweight plunger is designed to facilitate use for extended periods of time. Each pipette box includes...
This high-quality 6", 4W handheld blacklight is ideal for forensics or illuminating fluorescent and blacklight reactive items. Also includes a built-in LED flashlight. Requires 4 AA batteries (not included).
Polypropylene tubes include blue HDPE leak-proof screw caps. The tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a press of >700mm Hg. Highly smooth hydrophobic internal surfaces minimize wall effect. Silk-screen graduations and a frosted...
Reducers to help connect jointed glassware of different sizes. Smaller socket joint at the top and larger socket joint on the bottom. Borosilicate Glass 3.3 Chemical Resistant ASTM E 438 TYPE 1Class A Boro 3.3 Glass Meets DIN/ISO 3585 & USP Type I requirement Autoclavable
These bottles are made of translucent and low density polyethylene (LDPE). Solutions can be dispensed easily by lightly squeezing the bottle. The flexible polyethylene delivery tube can be directed wherever required.
UniStore™ Narrow Mouth, HDPE, reagent bottles are manufactured from USP Class VI resin that is FDA-21CFR compliant. The amber bottles are designed to reduce UV light transmission to protect light-sensitive contents, and conform to USP requirements for storage of light sensitive materials....
Biology Dissecting United Scientific A set of 9 dissection instruments with vinyl pouch. Includes Straight Probe. Bent Probe. Dropper Pipet. Scalpel. Tissue Forceps. Tweezers. Ruler. Pouch
Manufactured with 304 Stainless Steel, United Scientific™ REUZ™ (“re-use”) Pharma Scoops have polished surfaces and rounded edges. The corrosion-resistant stainless construction includes large handles and smooth, large radius interior surfaces for easy cleaning and protection against bacteria...
Easily determine the height of an object by using angles. This clinometer has a spring-loaded trigger that holds a pivoting arm stationary to indicate the angle above or below the horizon. The maximum angle above or below the horizon is 70°. This can be used for measuring the height of trees,...
The product is made of medical grade PP with flatness of the upper surface being controllable within 0.25mm and is easy for film sealing.