Swab applicator, sterile
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Nature Backpack
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Crystal Growing Dishes, 20/pk
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Crystal Growing Papers, 40/pk
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$0.50
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This sterile pack contains two cotton tipped applicators with wooden sticks... more
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$22.95 $18.95
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This is not your ordinary backpack! Home Science Tools has this backpack ma... more
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$6.95
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These special dishes are perfect for use with Crystal Growing Papers to pro... more
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$5.95
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These unique papers are designed for use with the Crystal Growing Dishes. T... more
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Rubber bands, 1.4 oz. bag
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Sand, coarse, 1 lb.
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Sand, fine, white, 1 lb.
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Screen, 20 mesh, steel, 4x4"
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$1.25
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Contains a large assortment of rubber bands of varying sizes to meet all yo... more
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$1.20
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$1.20
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$1.00
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Straw set, 15 pieces
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Styrofoam balls, 1" diameter
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Styrofoam balls, 2" diameter
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Thumbtacks, 100/pk
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$1.00
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Contains 10 clear wrapped and 5 flexible unwrapped straws.
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$1.40
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Pack of four balls.
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$1.70
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Pack of two balls.
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$1.00
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Tongue depressors, 10/pkg
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Tube, brass, 1/4 x 10"
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Washers, 1" diameter, 5/pack
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Wood block, 1.5 x 1.5 x 0.75"
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$0.90
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$2.95
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$0.75
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$0.75
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Yeast, packet
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Sea salt mixture
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Balloon set, 9 piece
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Ball, soft sided, 2" diameter
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$1.50
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$2.50
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Useful for sea-life studies. Make 1 gallon seawater solution.
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$1.25
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Contains three each of 11-12", 7-9" and 3-5" sizes.
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$1.00
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WARNING: CHOKING HAZARD – This toy is a small ball. Not for children unde... more
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Bolt set, 1/4" size
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Brads, brass, 3/8", 100/pk
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Cellophane, 3 pack
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Cheesecloth, bleached
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$1.00
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Contains a 1/4"x1" bolt, a 1/4"x3" bolt, a 1/4" nut, and two washers. Requi... more
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$1.50
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$1.50
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Includes one 6" x 6" piece each of blue, red and green.
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$2.00
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One piece of cheesecloth that measures approximately 21" x 33".
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Clay, modeling, 1/4 lb.
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Cups & lids, 8 oz plastic, 3/pack
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Cup, paper, 8 oz, 4/pack
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Nail assortment, 30 pieces
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$0.90
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$1.00
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Three disposable plastic cups with lids.
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$0.80
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Four disposable paper cold drink cups.
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$1.00
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Sizes from 1" to 4" long. Includes galvanized and finish nails.
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Paper, blotter, 2 sheets 9x12"
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Paper, construction, 12 sheets
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Paper, special set, 10 sheets
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Paper clips, small, 100/box
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$2.25
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$1.50
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Includes 2 sheets of blue, red, green, yellow, white and black.
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$2.20
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Includes 1 vinyl sheet, 1 acetate sheet, 1 newsprint, 1 tissue paper, 1 she... more
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$0.60
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Peat moss
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Pebbles, fine gravel, 1 lb.
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Globe, topographical, 12"
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Jar, 1 gallon, clear plastic
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$1.20
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60 cubic inches of peat moss (use for experiments that call for soil).
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$1.20
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$5.95
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This handy 12-inch diameter inflatable globe shows continents, countries, m... more
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$5.20
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Use this jar as an aquarium, terrarium or insect home. Plastic lid can be e... more
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Lancet, sterile, 10/pk
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Dialysis tubing, semi-permeable membrane, 12"
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Petri dishes, plastic, 2/pk
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Thistle tube, polypropylene
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$2.20
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$1.90
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This piece of dialysis tubing can be opened up to form a sheet of semi-perm... more
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$1.00
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Disposable 90 x 15 mm dishes & covers. These dishes cannot be heated. (Orde... more
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$4.50
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Use this thistle tube with a semi-permeable membrane for osmosis and diffus... more
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Plaster of paris, 4 oz.
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Sandpaper, 1 sheet medium grit
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Sponge, natural, 2"
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$1.20
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Mix with water to use for making casts and other science projects.
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$1.20
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$1.50
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This natural sponge can be used to learn more about the skeletal structure ... more
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