24A00B394 The heavy-duty aluminum dissecting pan is made from a high-quality aluminum with rolled edges and a tapered side which allows the pan to be stacked.  The pan is supplied with a blue Plastisol liner.  Plastisol is self-healing and will hold pins securely during dissection…

These wide-mouth flint glass reagent bottles come with ground glass stoppers and are available in multiple capacities. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including arsenic, which are known to the State of California to cause cancer, birth defects, or…

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

Mirrors are arguably the most used optical components. They appear in small laboratory experimental set-ups, industrial applications, and in physical science classroom experiments. These components utilize reflection to redirect, focus, and collect light. 24A00B437 This…

An evaporating dish can be used when you need to evaporate excess solvents from a mixture. The evaporating dish is uniform and dense. It has a stable mechanical strength and little permeability. When properly used, the glazed pieces can withstand temperatures of 1050°C. Sold as a pack…

The Serological Pipettes are used to transfer liquids in a laboratory. The sterile serological pipettes are individually packaged. They have a capacity of 25ml and are graduated by 0.2ml. They are plastic and graduated in black and have a color-coded band at the top for easy identification. Sold…

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

This single burner hot plate with skid proof rubber feet has a heating surface 154mm in diameter. Heat can be adjusted via a dial. 1000 watts. Operates using a 110V outlet.

The Acceleration Motion Kit is used to study motion on planes and slopes. The kit consists of a 1 meter long horizontal aluminum track with a graduated 0mm to 900mm scale, three adjustable supports for the track, two photogates, and a level adjuster knob that is used to increase the slope. …

These graduated cylinders are made from borosilicate glass, and are supplied with a removable hex base and bumper guard. The hex base provides stability and the bumper guard helps to absorb shock and avoid breakage. PRODUCT WARNINGS WARNING: This product can expose you to chemicals…

With the Electrostatic Charge Kit, your students will have fun experimenting with static electricity. Instructions included. Kit includes: 1 Wool cloth 1 Silk cloth 1 Cotton cloth 1 Acetate cloth 1 Neon lamp 6 Pairs of Pith Balls 6 Friction rods (acrylic, glass,…

The advanced chemistry kit is designed to be used to equip your lab with the essential pieces most often required. The kit includes 60 pieces of glassware and apparatus. Included in the kit are the following pieces: Beakers 50ml 1, 250ml 2, 600ml 1, Cylinder 10ml 1, Erlenmeyer Flask 50ml 1, 250ml…

Jolly's Photometer consists of a piece of aluminum foil sandwiched between two acrylic blocks and two eye pieces on either side of the accessory. These eye pieces allow you to observe the intensity of two light sources that are shining on either side of the foil. This accessory is designed to…

These round glass bottles with dropper assemblies come in multiple capacities and colors. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including arsenic, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For…

Our Filtering Flasks are made from quality borosilicate glass and have a narrow mouth, tooled-top finish, and a capacity scale. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead, which are known to the State of California to cause cancer, birth defects,…

A comprehensive Microscope Slide Set for studying biology. The slides hold high quality specimens with clear mounting medium and a descriptive label and are housed in a reusable slide box. The set contains the following slides: blood smear human, red bone marrow showing giant blood cells, motor…

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

The portable butane burner is a great option for any lab because the wide base and low profile provides the burner with a stable footing. The support rings attached at the top, allow you to use the burner as a hotplate for laboratory glassware. The valve and ignition buttons are separate for…

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

These disposable transfer pipettes are non-sterile and made from low-density polyethylene (LDPE) plastic. Our 3ml pipettes are graduated up to 1ml in 0.25ml increments and are 140mm long, our 5ml pipettes are graduated up to 1ml in 0.25ml increments and are 150mm long, and our 7ml pipettes are…

Knife switches are used to manipulate how electricity flows through a circuit. The base and the handle of the switch are insulated to allow for handling. Wires are connected to the screw-type binding posts. This knife switch is a double pole, double throw, single pole, double throw, single pole,…

These biomass flasks are made from quality borosilicate glass. They all have a 24/40 ground glass bottom joint, but their top joints are all different sizes that are designed to fit our various distilling arms . The large top openings are ideal for inserting materials for distillation. …

The unit measures the velocity of sound in the air. Partially fill the resonance tube with water and then sound a tuning fork of known frequency at the tubes open upper end of the Resonance Tube. The water level can be adjusted until the air in the tube resonates at the same frequency as the tuning…

These red rubber 5mL dropping pipette bulbs are intended to be used on the end of a glass dropping pipette. Comes sold as a pack of 12.

The Ballistics Car demonstrates that the horizontal motion of an object is unaffected by forces which act solely in the vertical direction. The car's low-friction wheel bearings allow it to coast at an essentially constant speed. If the spring in the gun is triggered while the car is coasting, the…

The perfect tool for suspending a crucible. The uniform clay tubes supports the crucible and the galvanized iron wire resists rusting.

Our Electroscope Rod Assembly is designed to be a replacement for our Flask-Type Electroscope ( #4-50150 ), though it can be used to create an electroscope of your own. At one end of the rod assembly there is a clip for holding electroscope foil. The stopper has a bottom diameter of 28mm and a…

High Quality prepared microscope slides for botany, zoology, histology, parasitology, pathology.

Our wash bottles are made from low-density polyethylene and have raised graduations to mark the amount of solution in the bottle. The nozzle and its straw are built into the cap of the bottle giving them a tight, leak-proof seal. We carry several sizes. Our weighing bottles are made from…