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Environmental There are 11 products.
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Coriolis Apparatus (escp)
This apparatus, offered as prescribed by ESCP, demonstrates that the Earth's rotation causes linear motion to be perceived as curvilinear motion, and is different in the Northern and Southern hemispheres. A ball can be launched from the center or from the edge of the rotating disk, leaving a carbon track on white paper.
This apparatus, offered as prescribed by ESCP, demonstrates that the Earth's rotation...
This apparatus, offered as prescribed by ESCP, demonstrates that the Earth's rotation causes linear motion to be perceived as curvilinear motion, and is different in the...
32290
.
Porosity Of Soils Apparatus, Fieldmaster®
To leak or not to leak - that is the questions. Take the quesswork our of determining soil porosity! Show the relationship between particle size, shape and uniformity. Place two different soil samples in the sidy-by-side high-quality graduated tubes (16" long, 1-1/2" diameter, with snug-fitting bottom seals.). Using the included syringes, insert an equal amount of water in each. Measure the rate of flow to determaine porosity. Fully assembled...
To leak or not to leak - that is the questions. Take the quesswork our of determining...
To leak or not to leak - that is the questions. Take the quesswork our of determining soil porosity! Show the relationship between particle size, shape and uniformity. Place two...
621-7150
.
Aquaponics NON RETURNABLE
IMPROVED DESIGN! Classroom Aquaponics engages students in ecology, biology, earth systems, math, history and literature while pairing fish and plants in one integrated system. Every Classroom Aquaponics unit is equipped with an instructional manual. In addition to growing vegetables in a sustainable process, educators instruct on germination rates, fish anatomy and the nitrogen cycle. - All Acrylic construction - SAFER than glass for a...
IMPROVED DESIGN! Classroom Aquaponics engages students in ecology, biology, earth...
IMPROVED DESIGN! Classroom Aquaponics engages students in ecology, biology, earth systems, math, history and literature while pairing fish and plants in one integrated system....
91000
.
Air Sampler 120V
Discover what is in the air you breathe. Particulate matter is deposited on a high efficiency filter as air is drawn through it at a calibrated volumetric flow rate. The total mass in milligrams per cubic meter can be determined. Chemical and radioactive tests can also be performed on the material collected. The unit is 40 cm tall and operates on standard 115 VAC 60 Hz for indoor and outdoor use. Filters and manometer are included.
Discover what is in the air you breathe. Particulate matter is deposited on a high...
Discover what is in the air you breathe. Particulate matter is deposited on a high efficiency filter as air is drawn through it at a calibrated volumetric flow rate. The total...
15000
.
Water Sampler
No tangled lines with this efficient, economical sampler. A single line deploys and triggers the collection of a 1.5 liter water sample from any convenient depth in lakes, rivers, or ponds. The flow-through design allows a valid sampling for measuring temperature and water quality. A 14 meter line is supplied. NOTE: Volume may vary slightly. It is recommended that you verify the exact volume of your bottle prior to use.
No tangled lines with this efficient, economical sampler. A single line deploys and...
No tangled lines with this efficient, economical sampler. A single line deploys and triggers the collection of a 1.5 liter water sample from any convenient depth in lakes,...
15010
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