Choose an Item:
#671782 - Air Line Tubing, 8 ft
#671794 - Air Releaser, 1" Stone, Pack of 2
#972063 - Aluminum Foil, 25-ft Roll
#674337C - Aqua-Terrarium, Plastic, Large
#971162 - Aquarium Dip Net, 3"
#513614 - Aquarium, Plastic, 1/2 gal
#933809 - Bead, Styrene, Yellow, 8 mm, Pack of 50
#513645 - Black Beans, 1 lb
#973018 - Bookend, Small, Nonslip Base
#513612 - Calcium Chloride, Anhydrous, 50 g
#513627 - Card Set, Nitrogen Movement, Pack of 4 Sets
#513630 - Card Set, Organism Interactions, Pack of 16
#972361 - Chopstick, Pack of 8
#974254 - Clamp Lamp, with Reflector (without bulb)
#972146A - Clothespin, Wood, Pack of 50
#974437 - Container, Plastic, 16 oz, Pack of 50
#513618 - Container, Rectangular, Plastic, 48 oz
#970462 - Container, Storage, Large, Red
#972729 - Coverslip, Plastic, Pack of 100
#513680 - Culture Tube, Disposable, Pack of 250
#513649 - Cup, Plastic, 4 oz, Pack of 250
#513429 - Cup, Plastic, 7 oz, Pack of 50
#971614 - Fabric Square, Mesh, 6", Pack of 16
#974842 - Fertilizer, All-Purpose, Water Soluble, 20-20-20, 8 oz
#972735 - Forceps, Pack of 8
#513619 - Fork, Plastic, Pack of 20
#972432 - Frog Bites, 1.2 oz
#971156 - Gravel, Aquarium, 5-lb Bag
#971157 - Gravel, Aquarium, 5-lb Bag, Box of 6
#513613 - Hydrogen Carbonate Indicator, 30 mL
#970132 - Lens, Dual Hand
#971110 - Lens, Dual Hand, Pack of 30
#972946 - Lens, Dual Hand, Pack of 16
#513643 - Lid, Planter Tray
#513639 - Mat Set, Ecosystem, 1-5, Pack of 8 Sets
#513621 - Mat, Algae and Protists, Pack of 8
#513638 - Mat, Biodiversity, Pack of 8
#513622 - Mat, Macroorganisms, Pack of 8
#513637 - Mat, Natural Selection Habitat, Pack of 8
#736988 - Microchemistry Pipets, Jumbo, Overall Length 6", Capacity 7.0 mL, Pack of 100
#632950 - Microscope Slides, Student-Grade, Standard, Box of 72
#513644 - Paper, Card Stock, White, 12 x 18", Pack of 16 Sheets
#513641 - Parafilm®, 10-ft Roll
#515325 - Petri Dish, with Lid, Pack of 10
#513631 - Photo Card Set, Barn Owl, Pack of 4
#513636 - Photo Card Set, Introduced and Invasive Species, Pack of 8
#513624 - Photo Card Set, Koala, Pack of 16
#513632 - Photo Card Set, Mouse, Pack of 16
#513623 - Photo Card Set, Organism
#513625 - Photo Card Set, Resource, Pack of 5
#513616 - Pom-Pom, Blue, 3/8", Pack of 100
#513615 - Pom-Pom, Red, 3/8", Pack of 100
#513617 - Pom-Pom, White, 3/8", Pack of 100
#933842 - Pom-Pom, Yellow, 3/8", Pack of 100
#513646 - Pom-Pom, Yellow, 2", Pack of 8
#972931 - Rice, White, Quick-Cooking, 7-oz Box
#513640 - Ruler, Transparent
#974888 - Seed, Radish, variety "Scarlet Globe", 1 oz
#971755 - Seed, Sunflower, 16 oz
#513626 - Sign Set, Nitrogen Cycle
#513608 - Sodium Alginate, Powder, 3 g
#971128 - Mix, Seed Starter Potting, 16-qt Bag
#885141 - Protoslo® Quieting Solution, Laboratory Grade, 15 mL
#513620 - Syringe, 10 mL, Pack of 20
#972409 - Teaspoon, Plastic, Pack of 16
#972126 - Toothpick, Flat, Box
#513635 - Transparency Quadrat Sheet
#513648 - Tube, Plastic, 2.5 x 15 cm, Pack of 75
#513605 - Water Quality Test Kit, Ecosystems and Their Interactions 1-Class
#513606 - Water Quality Test Kit Refill, Ecosystems and Their Interactions 1-Class
#513607 - Water Quality Test Kit Refill, Ecosystems and Their Interactions 4-Class
#671701 - Whisper® 20 UL® Aquarium Air Pump
#513647 - Yeast, Active Dry, 1/4-oz Pack
#513600LC - STC-Middle School™ Living Materials Vouchers, Ecosystems and Their Interactions 1-Class, Set of 2
#513600ALC - STC-Middle School™ Living Materials Voucher, Ecosystems and Their Interactions 1-Class, Shipment 1
#513600BLC - STC-Middle School™ Living Materials Voucher, Ecosystems and Their Interactions 1-Class, Shipment 2 (Chlorella Culture)
#513600U5LC - STC-Middle School™ Living Materials Vouchers, Ecosystems and Their Interactions 5-Class, Set of 2
#513600AU5LC - STC-Middle School™ Living Materials Voucher, Ecosystems and Their Interactions 5-Class, Shipment 1
#513600BU5LC - STC-Middle School™ Living Materials Voucher, Ecosystems and Their Interactions 5-Class, Shipment 2 (2 Chlorella Cultures, 32 Dwarf African Frogs)