138610 Results for: "Air Quality and Atmosphere Activities and Models&amp"

Supplier: Wards

Internal and external structures of the earthworm are presented in detail, ideal for accompanying dissections. A portion of the model shows outer features, while a dissection highlights all major systems.

Supplier: Wards

This hand painted model shows the germination of a dicot - specifically a pea seed. It comes mounted on a base and has a key card for identifying key structures.

Supplier: JOHN HAROLD KOONZ

Help students visualize concepts in 3-D.

Supplier: BONE CLONES HOLDINGS

Remarkably Accurate and Detailed Half-Scale Resin Models

Supplier: MARCUS SOMMER

Display Internal And External Anatomy Of An Important Beneficial Insect

Supplier: NEWPATH LEARNING LLC

Easy student modeling.

Supplier: Avantor

Full-Size Skull Reproductions Based on Key Hominid Remains

Supplier: Avantor

The durable resin construction and realistic details of these geological models will add impact to your geology lessons for years to come.

Supplier: Avantor

Detailed resin cast of this spindle–shaped vendozoan form from the Precambrian Ediacaran beds of Cape Race, Newfoundland.

Supplier: Avantor

Detailed replica of an etched limestone slab containing multiple cross–sections of these extinct Lower Cambrian reef–building organisms, possibly of the genus Atikokania. Australia.

Supplier: Klinger

This model is hand made in the USA by Klinger Educational Products.

Supplier: Klinger

This model is hand made in the USA by Klinger Educational Products.

Supplier: Klinger

This model is hand made in the USA by Klinger Educational Products.

Supplier: Klinger

This model is hand made in the USA by Klinger educational products.

Supplier: SMITH STUDIOS

At 12 m long and weighing 7250 kilograms, the T. rex was the largest meat-eating animal that ever lived.

Supplier: Science First

Introductory Planetarium is a simple model for hands-on demonstrations.

Supplier: GPI ANATOMICALS

Average size feline elbow and shoulder features: normal bone and osteoarthritic changes to joints. Model includes the following bones: scapula, humerus, radius, ulna and nine important ligaments and tendons.

Supplier: Wards

Educational model showcasing Earth's faults and folds, labeled for easy identification.

Supplier: Klinger

This model is hand made in the USA by Klinger Educational Products.

Supplier: SKULLS UNLIMITED

Squirrel Skull

Supplier: American 3B Scientific

This model shows a rat brain in approx. 6-fold enlargement. Sectioned medially, it can be disassembled into two halves.

Supplier: American 3B Scientific

Visible from the back of the largest lecture halls.

Supplier: Janitorial Supplies

Refreshes any washroom with an invigorating scent. This commercial air freshener refill offers 90 to 180 days of maximum odor control distributed in a fine dry mist with 63% fewer VOCs per spray than standard aerosol refills.

Supplier: American 3B Scientific

This unique heart model shows the long-term effects of increased heart activity due to high blood pressure. The muscular wall of the left heart ventricle is considerably thickened and the tip of the heart is visibly rounded off. Highly detailed 2-part heart at a price you will love.

Supplier: Hardy Diagnostics

The TRIO.BAS™ instruments utilize the impaction method of air sampling. The air, passing through an aspirating head, impacts onto an appropriate agar plate that collects bacteria or other organic substances possibly present in the sampled area.

Supplier: Thermo Scientific Chemicals

Adenosine-5'-monophosphoric acid (AMP) 99%

Supplier: Chemglass

Micro impinger designed for sampling of small volumes of air at low jet velocity, as per EPA Method 6

Supplier: Ace Glass

This piece is used for sampling air volumes at low jet velocity

Supplier: Restek

Ideal for low-level reactive sulfur (5–20 ppb), TO-14A, or TO-15 compounds.

Supplier: Hardy Diagnostics

Hardy Diagnostics introduces the next generation of microbial air samplers for viable particles.