• This model of corn gives details of cellar anatomy of the generalized monocot
• Details shown in cross and longitudinal section
• Shows important structures and details of closed vascular bundles
• Enlarged 45 times, made of plastic and mounted on a wooden base
• Measures 42 cm X 43 cm X 15 cm
This model of corn gives details of cellar anatomy of the generalized monocot in cross and longitudinal section. Shows important structures such as cuticular layer, epidermis, thick walled mechanical tissue, fundamental parenchymatous tissue and details of closed vascular bundles. Enlarged 45 times, made of plastic and mounted on a wooden base. Measures 42 cm X 43 cm X 15 cm.
An ideal growing medium for annual and perennial flowers, vegetables and house plants. Composed of equal parts of shredded sphagnum peat moss and fine grade vermiculite plus just enough nutrients to sustain initial plant growth. Mixture will produce acceptable plants but for long term growing a balanced water soluble fertilizer is applied weekly. 4-Quart bag fills 35-3" pots.
Instant planter, just add water then seed or stick in cuttings as desired. Peat with proper starting nutrients are compressed into small wafer, when water is added, it expands 7 times its size into small post 1 3/4" x 2 1/8" high and covered with plastic net. Plant roots grow right through pellet permitting replanting without removing pot. Pack of 24.
Multiple program timer turns on automatically two or more times in 24 hours. Grounded for safety when used in three-prong electrical outlets.
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.
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, rounded corners for easy clean up, and no-drip cover. Exclusive design forces condensation to remain in the tank.
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.
Unique features include flexible, shatterproof material, and no-drip cover. Exclusive design forces condensation to remain in the tank.
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.
A unique hands-on science teaching aid that is visually exciting to students. Students are able to watch what they see and read in a science book happen right before their eyes. The Teaching Tank is approximately 12" x 12" x 1/2" and can be easily dismantled and cleaned with mild soap and water.
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.
This kit can be highly motivational to students for regular class or independent study. Both teacher and student guides are professionally produced and include easy-to-follow directions. Illustrations identify skulls of common prey species and charts are provided for students to record the data collected. Students learn about energy transfer through food chains while observing skeletal features which identify prey animals consumed. Additional studies can be conducted to evaluate animal populations within the owl's habitat, make calculations to estimate the biomass of the prey animals, or investigate the skeletal anatomy from the taxonomic features of the prey animals. 15 student worksheets, and Teacher's guide. Grades 7 and up.
This kit can be highly motivational to students for regular class or independent study. Both teacher and student guides are professionally produced and include easy-to-follow directions. Illustrations identify skulls of common prey species and charts are provided for students to record the data collected. Students learn about energy transfer through food chains while observing skeletal features which identify prey animals consumed. Additional studies can be conducted to evaluate animal populations within the owl's habitat, make calculations to estimate the biomass of the prey animals, or investigate the skeletal anatomy from the taxonomic features of the prey animals. 15 student worksheets, and Teacher's guide. Grades 7 and up.
• Personal Protective Equipment
• Eye Protection
• Bouton Goggles
Soft vinyl frame with 184 perforations for maximum ventilation. Optical quality, distortion free lenses. Adjustable elastic band. Easily fits over glasses. One size fits all.
• Personal Protective Equipment
• Eye Protection
• Bouton Goggles
Soft vinyl frame with 184 perforations for maximum ventilation. Optical quality, distortion free lenses. Adjustable elastic band. Easily fits over glasses. One size fits all.
• Full 180 degree view with no distortion
• Made of polycarbonate
• Anti-scratch coating
• Anti-Fog treated lenses
• Silicone pads for perfect fit.
• Offer great vision and protection.
• Flow-through ventilation design minimizes fogging
• Size: Adult
Full 180 degree view with no distortion. Made of polycarbonate. Anti-scratch coating, fog-free lenses. Silicone pads for perfect fit. Offer great vision and protection. Unique flow-through ventilation design minimizes fogging.
• Full 180 degree view with no distortion
• Made of polycarbonate
• Anti-scratch coating
• Anti-Fog treated lenses
• Silicone pads for perfect fit.
• Offer great vision and protection.
• Flow-through ventilation design minimizes fogging
• Size: Youth
Full 180 degree view with no distortion. Made of polycarbonate. Anti-scratch coating, fog-free lenses. Silicone pads for perfect fit. Offer great vision and protection. Unique flow-through ventilation design minimizes fogging.
• Great value
• Anti-fog coating
• Flow-through ventilation
Great Specs offer a great value with anti-fog coating and flow-through ventilation.
• The Best eye protection available.
• Passed ASTM F803-97 tests by Detroit Testing Labs.
• Made of shatterproof polycarbonate lenses.
• Has adjustable temples.
• Lens is made to perfection with no vision distortion.
• Specs retainer is included in pack.
The Best eye protection available. Passed ASTM F803-97 tests by Detroit Testing Labs. "Official" eyeguard of USRA. Made of shatterproof polycarbonate lenses. Has adjustable temples. Lens is made to perfection with no vision distortion. Specs retainer is included in pack.
• Closed Lenses, economy eye guard.
• Made of polycarbonate material.
• Lenses are side vented to prevent fogging.
• Lightweight and shatter resistant.
• Low cost.
Closed Lenses, economy eye guard. Made of polycarbonate material. Lenses are side vented to prevent fogging. Lightweight and shatter resistant. Low cost.
• Heavy duty 1" galvanized steel construction
• Features easy-swivel front casters
• 10" All-terrain pneumatic rear wheels
• Holds most coolers up to 10 gallons in size
• Comes with basket to hold cups, etc.
• Use indoors or out
• Measures 53" H x 27" W x 26' D
• Cooler not included
• Lifetime warranty!
• Made in the USA!
Lifetime warranty! Made in the USA!. Not a cheap import!. Heavy duty 1" galvanized steel construction. Features easy-swivel front casters. 10" All-terrain pneumatic rear wheels. Cart enables you to transport and stage. Holds most coolers up to 10 gallons in size and 16" outside diameter. Comes with basket to hold cups, etc. Use indoors or out. Measures 53" H x 27" W x 26' D. Cooler not included U.S. Pat. No. D581,124
• Heavy duty 1" galvanized steel construction.
• Features easy-swivel front casters.
• 8" rubber rear wheels
• Holds most coolers up to 10 gallons in size
• Comes with basket to hold cups, etc.
• Use indoors or out.
• Measures 53" H x 27" W x 26' D.
• Cooler not included
• Lifetime warranty!
• Made in the USA!
Lifetime warranty! Made in the USA!. Not a cheap import!. Heavy duty 1" galvanized steel construction. Features easy-swivel front casters. 8" Rubber rear wheels. Cart enables you to transport and stage. Holds most coolers up to 10 gallons in size and 16" outside diameter. Comes with basket to hold cups, etc. Use indoors or out. Measures 53" H x 27" W x 26' D. Cooler not included U.S. Pat. No. D581,124
• Heavy duty 1" galvanized steel construction
• 10" All-terrain pneumatic rear wheels
• Holds most coolers up to 10 gallons in size
• Comes with basket to hold cups, etc.
• Use indoors or out
• Measures 53" H x 27" W x 26' D
• Cooler not included
• Lifetime warranty!
• Made in the USA!
Highly popular water tote. 10" pneumatic tires make it easy to maneuver on any terrain. Holds most coolers up to 10 gallons in size and 16" outside diameter. Comes with wire cup basket. Lifetime warranty applies to cart only
• Heavy duty 1" galvanized steel construction
• 8" rubber wheels
• Holds most coolers up to 10 gallons in size
• Comes with basket to hold cups, etc.
• For indoor use
• Measures 53" H x 27" W x 26' D
• Cooler not included
• Lifetime warranty!
• Made in the USA!
Cart enables you to transport and stage. Holds most coolers up to 10 gallons in size and 16" outside diameter. Comes with basket to hold cups, etc. Use indoors or out. Measures 53" H x 27" W x 26" D. Order cooler separately. Lifetime warranty applies to cart only
• Designed for cleaning, disinfecting and sanitizing
• Ideal for wrestling and gymnastic mats, locker rooms, showers, washrooms, and more
• Effective against salmonella, strept, athletes foot fungus, and many other organisms
• Highly concentrated
• Makes 64 gallons of cleaner! That's less than $1.25 a gallon!
Matt-Kleen Disinfectant Cleaner is a phosphate free formulation designed to provide effective cleaning, deodorization, and disinfection. Matt-Kleen Disinfectant Cleaner, when used as directed, is formulated specifically to disinfect the hard non-porous inanimate environmental surfaces in athletic facilities, locker rooms, schools, colleges and recreational facilities, including personal protective headgear.
Matt-Kleen Disinfectant Cleaner is a one step detergent disinfectant that is effective against a broad spectrum of bacteria, is virucidal* (including HIV-1, HBV and HCV) and inhibits the growth of mold and mildew and their odors when used as directed.
Matt-Kleen Disinfectant Cleaner is a no rinse disinfectant cleaner that disinfects, cleans and deodorizes in one labor saving step.
When used as directed, Matt-Kleen Disinfectant Cleaner is formulated to disinfect hard, non-porous, inanimate, environmental surfaces: floors, walls, metal surfaces, stainless steel surfaces, glazed porcelain, glazed ceramic tile, plastic surfaces, vinyl, chrome, bathrooms, shower stalls, shower doors, bathtubs, toilets, bathroom fixtures, countertops, sinks, cabinets, tables, chairs, desks, garbage cans, telephones, traction devices, examining tables, scales, paddles, wheelchairs, ultrasonic baths and whirlpools. For larger areas: patient care facilities and restrooms, this product is designed to provide both general cleaning and disinfecting.
Matt-Kleen Disinfectant Cleaner cleans, deodorizes and disinfects all hard non-porous household surfaces. It inhibits the growth of mold and mildew, leaving bathrooms and kitchens clean and fresh smelling. Matt-Kleen Disinfectant Cleaner is an economical concentrate that can be used with a mop and bucket, hand pump trigger sprayer, low pressure coarse sprayer or sponge.