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Glass Microscope Slides - Single, Concave - Box of 12
Glass Microscope Slides - Single, Concave - Box of 12
Price: $3.95
Clear. Size 1" x 3" x 1.2-1.3 mm thick; 16 mm diameter; .50 mm depth.
Product Number: SB15360M
  Quantity:
 
Dialysis Membrane Tubing - Flat Width 1-3/4", 50 ft. Long
Dialysis Membrane Tubing - Flat Width 1-3/4", 50 ft. Long
Price: $29.95
Made of seamless, regenerated cellulose. An excellent membrane designed for laboratory dialysis and routine osmosis/diffusion experiments. Pore size MD-44-14.
Product Number: SB09782M
  Quantity:
 
Plastic “D” Battery Holder
Plastic “D” Battery Holder
Price: $3.50
Pack of four “D” detachable battery holders that secure four batteries in parallel or series.
Product Number: SB45491M
  Quantity:
 
Nasco Bucket O’ Pellets - Large
Nasco Bucket O’ Pellets - Large
Developed by Nasco
Price: $325.00
Compact balls of fur, feathers, and bone which have been regurgitated by an owl after feeding. Dissection of these pellets helps students gain insight to predator-prey relationships. Includes 100 large pellets in a plastic bucket with lid.
Product Number: SB42866M
  Quantity:
 
Chromatography - 1" Wide x 100 yd. Roll
Chromatography - 1" Wide x 100 yd. Roll
Price: $29.95
A thin, smooth, high-quality paper suitable for general analytical separations, electrophoresis, or chromatography requirements for educational use. The paper provides good resolution and a capillary rise of 24 mm/min. Compares to Whatman No. 1 for ..
Product Number: SB16079M
  Quantity:
 
DNA Colossal Concept Poster
DNA Colossal Concept Poster
Price: $10.20
Grade 4 and up.
Help students to understand the “secret of life” with this dramatic display of the structure of DNA presented in precise detail. Teacher’s guide contains additional information about genes and the components..
Product Number: SB45808M
  Quantity:
 
Mechanical & Chemical Weathering of Rocks
Mechanical & Chemical Weathering of Rocks
Price: $59.95
What impact do chemicals and the elements have on rocks? Your students will observe the action and rate of such chemical weathering processes as oxidation, carbonation, and acidity. They’ll also gain insight into the relationship environmental fac..
Product Number: SB32167M
  Quantity:
 
Marble, 5/8", pk/20
Marble, 5/8", pk/20
Price: $1.60
Nasco can customize kits compatible with publisher’s science programs.
Nasco can supply components for all publishers’ hands-on science kits. These are commonly used science kit components. Nasco also provides competitive pri..
Product Number: KI01046(F)M
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Horseshoe Magnet - Size 3" (7.5 cm)
Horseshoe Magnet - Size 3" (7.5 cm)
Price: $2.05
Strong steel magnet. North and South poles marked.Includes keeper.
Product Number: SB16070M
  Quantity:
 
Dowling Alnico 2" Horseshoe Magnet
Dowling Alnico 2" Horseshoe Magnet
Price: $9.40
Alnico magnet is made of aluminum, nickel, and cobalt.
Product Number: SB45564M
  Quantity: