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Made of aluminum sheet. Handle and adjustable holder strap provided for easy handling. For collection of botanical specifications from field. Made ...

Combination Dark Chamber for Photoropism Experiments in Seedlings Includes 5 interchangeable shutters 3 Chambers The right hand chamber has window...

The Clinostat exposes, modifies, or negates the effects of gravity (geotropism) and light (heliotropism) on plants, permitting examination of grow...

Used for population counts and other measurements in the field Consists of a 4 white coated steel rods 0.5 meters long with markers at 0.25 meters...

Heavy duty wooden planks finished in paint are used as pressure plates. Heavy duty wooden planks finished in paint are used as pressure plates. Pr...

Designed for demonstration of osmotic pressure at an elementary level in biology. A semi-permeable is attached to the wide end of a funnel having ...

Pack of 50 leaves.For Osmosis test. Pack of 50 leaves.

For the measurement and collection of gas evolved by aquatic plants during photosynthesis. Mounted on a plastic panel Apparatus measures approxima...

Plantation pot, ideal for biology classroom experimentation and plant growth Made of high quality polypropylene Downward extended rim for convenie...

Plantation pot, ideal for biology classroom experimentation and plant growth Made of high quality polypropylene Downward extended rim for convenie...

Plantation pot, ideal for biology classroom experimentation and plant growth Made of high quality polypropylene Downward extended rim for convenie...

Plantation pot, ideal for biology classroom experimentation and plant growth Made of high quality polypropylene Downward extended rim for convenie...

Holds any size or shape pot up to 2.95" (75mm) For use with clinostat to alter the effects of gravitational pull on plant growth Durable aluminum ...

Measure transpiration rate or humidity with clever demonstration apparatus Minimal glass components reduces risk of breakage Great for studying es...

The apparatus consists of a central reservoir with a three whole stopper holding a capillary tube graduated in millimeters, a funnel with stopcock ...

For demonstration of transpiration rates and rates of water absorption by a cut shoot under various external conditions. Apparatus mounted on bakel...

For demonstration of transpiration rates and rates of water absorption by a cut shoot under various external conditions. Mounted on wooden base by...

For demonstration of transpiration rates and rates of water absorption by a cut shoot under various external conditions. Apparatus mounted on woode...

Glass, 'H' Type Potometer Cut shoot is attached to the side arm with tubing and the wide glass tube acts as the reservoir. Reservoir tube measures...

Superior quality, plastic coated steel.Superior quality, plastic coated steel, 100 squares in total of size 500 x 500 mm

500 x 500 mm solid square metal frame. A 500 x 500 mm solid square metal frame with 25 squares in total.

Bulbed glass vessel graduated 75 to 100 x 1 ml with leveling tube. Complete with stand and clamps. For demonstrating and measuring the oxygen upta...

 No carry tray needed because of rigid design.  Die-cut, centered drainage holes. 18 Cavity These seed starting trays are g...

 No carry tray needed because of rigid design.  Die-cut, centered drainage holes. 36 Cavity These seed starting trays are g...