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1 1/2 gal. Domed Cover w/ Dial Ventilator (10 1/2" x 7" x 3 1/4")
1 1/2 gal. Domed Cover w/ Dial Ventilator (10 1/2" x 7" x 3 1/4")
11985

Unique features include flexible, shatterproof material, and no-drip cover. Exclusive design forces condensation to remain in the tank. 10-1/2 in. x 7 in. x 3-1/4 in.

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$4.70 Each $9.50 Each
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1 1/2 gal. Flex Cover (10 1/2" x 7")
1 1/2 gal. Flex Cover (10 1/2" x 7")
14523

Unique features include flexible, shatterproof material, and no-drip cover. Exclusive design forces condensation to remain in the tank. 10-1/2 in. x 7 in.

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$2.40 Each $4.95 Each
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1 gal. Flex-Tank Cover (7" x 7")
1 gal. Flex-Tank Cover (7" x 7")
14521

Unique features include flexible, shatterproof material, and no-drip cover. Exclusive design forces condensation to remain in the tank.

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$1.60 Each $3.20 Each
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1/2 gal. Flex-Tank only (5 3/8" x 7" x 3 3/4")
1/2 gal. Flex-Tank only (5 3/8" x 7" x 3 3/4")
14517

Great for creating terrariums, small aquariums, or as a critter cage. Solves the cracking and breakage problem of rigid plastic and glass tanks. Unique features include nestable to save storage space, flexible, shatterproof material, molded foot pegs that prevent scratching and temperature transfer, and rounded corners for easy clean up. Half gallon tank. 5-3/8 in. x 7 in. x 3-3/4 in.

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$1.60 Each $3.25 Each
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Cross-Section Flower Model
Cross-Section Flower Model
16833

Demonstrate the parts of a flower in plant science lessons with this durable foam tulip model. One half of cross-section is labeled with part names (stamen, petal, pistil, sepal, stem, leaf and roots); other half is labeled with letters for assessment activities. For more detailed study, Activity Guide features discussion and labeled drawing of additional flower parts, including filament, anthers, stigma, style and ovary. Foam model wipes clean and measures approximately 6" H. Ages 7-11.

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$9.90 Each $19.95 Each
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Cross-Section Plant Cell Model
Cross-Section Plant Cell Model
16834

This model of a plant cell splits in half to provide a cross-section view and make learning the parts of a plant cell easy. One half of the colorful foam model is labeled with the parts of the cell, and the other is labeled with letters only. Included Activity Guide provides detailed information on plant cells. Ages 7-11.

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$9.90 Each $19.95 Each
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Holding Solution - Pre-Mixed 32 oz. in Spray Bottle
Holding Solution - Pre-Mixed 32 oz. in Spray Bottle
16831

Pre-mixed with water in 32 oz. spray bottle. 90% Propylene Glycol, 9% Ethylene Glycol Phenyl Ether, and 1% Diethylene Glycol Phenyl Ether. In addition, this solution is an effective humectant. Using this holding solution ensures that your specimens stay moist, flexible, and mold-free.

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$6.40 Each $12.95 Each
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Teaching Tank Expansion KitTeaching Tank Expansion Kit
Teaching Tank Expansion Kit
14018

This expansion kit will allow teachers, parents, and students the opportunity to turn their original Teaching Tank into a small aquarium in about two minutes. With this wider tank, a whole new variety of experiments can now be completed.

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$9.90 Set $19.95 Set