Capacity: 250mL. Graduation Interval: 10mL. O.D. x Height: 72 x 100mm. Quantity per pack: 6.
Capacity: 500mL. Graduation Interval: 10mL. O.D. x Height: 89 x 120mm. Quantity per pack: 4.
Capacity: 1000mL. Graduation Interval: 25mL. O.D. x Height: 110 x 150mm. Quantity per pack: 3.
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 polypropylene cap has a built in seal ring to make these bottles leakproof.
This polypropylene, stable, non-corrosive, detachable stand 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.
This set is an easy yet effective way to teach how AC and DC electricity is produced. Banana plugs can be inserted into the different connectors to change from AC to DC electricity. The unit has a clear base for easy demonstration of connections. Includes an activity guide. Dimensions: 10"x7"x9". Shipping weight 2.5 lb. AC/DC Generator Set.
These beakers are made from Type I low-expansion borosilicate glass. Beakers feature heavy and uniform wall thickness; spouts designed for easy pouring, and beaded tops.
Capacity: 500mL. Graduation Interval: 10mL. O.D. Height: 100 x 120mm. Quantity per pack: 4.
This Floating Magnet Set contains 6 brightly colored magnetic rings, and the plastic stand, in a cardboard storage box. We have designed a special stand to replace the pencil, for hands-free demonstration. Magnets are in plastic cases, to reduce breakage.
The Cavity Slides are made of 3.2mm thick clear glass sheet.
These polypropylene Centrifuge Tubes feature a screw top with easy to read black graduations. These centrifuge tube are sterile. Centrifuge tube come with conical tip bottom or self standing type. All centrifuge tubes have black graduation markings and blue screw down cap.
This is a pre-assembled DC Motor designed for students to learn about electromagnetic forces. The open structure resembles the diagram found in many textbooks. The polarity of the magnets can be reversed to change the direction of the rotation. The motor can also be used with a rheostat to observe the change of speed with the change of current.
These flat bottom boiling flasks are made of borosilicate glass and are designed to give the best combination of thermal shock resistance, physical strength and resistance to chemical attack.
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.
These Utility Funnels have eight internal ribs to facilitate filtration and are made of polypropylene. Features a 30mm long stem.
These plates are made of clear glass, 2mm thick, with fine polished edges.
These Hydrometers are used for determining the specific gravity of liquids.
Our coats feature one upper left breast pocket, two roomy lower pockets; side slit openings, and an adjustable belt. Knee-length lab coats made of easy care white cotton blend fabric (65% polyester, 35% cotton). A good value with comfort and style.
Kit contains one each of following: test tube brush, spatula, crucible tongs, test tube clamp, lab scoop, forceps.
The easy to use Hand Microtome lets you cut sections to 10 microns. Equipped with a clamping mechanism for securing various shapes and sizes of objects. Supplied in a wood storage box, with 2 glass overlays for the stage, and a tempered steel razor knife.
These Alnico U Shaped Magnets are painted red and supplied with a keeper.
These Plane Spherical Mirrors are made of optically true glass with scratch resistant copper back silvering.
Our new Magnetic Stir Bars are constructed of high quality magnets coated with PTFE. Length: 25mm. Diameter: 8mm.
These Microscope Slides Making Sets are a great biology resource! Prepare your own slide specimens with these microscope slide making kits. The reusable slides can be used time and time again, providing excellent value. Each kit includes 12 slides, 12 cover slips, and a storage box holding up to 25 slides.
The NCR Series Nickel Crucibles have a unibody construction with one piece of sheet nickel, polished inside and out.
Lenses are made from clear acrylic with one frosted plane surface.
The PCH Series High Form Porcelain Crucibles are very good quality porcelain crucibles, made to withstand temperatures up to 1150`C. Lids included.
