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Schoolmasters Science
443 products
In 1963, Schoolmasters Science was founded to accommodate the growing focus on science is schools. We have been providing thousands of lab and classroom supplies to schools all across the country ever since.
Schoolmasters carries a large number of lab experiment and kits for all ages covering everything from biology to chemistry, as well as STEM subjects like robotics.
Use alone or together with Metric Set for comparison activities. Set of hexagonal, plastic-coated weights contains eight 1 oz weights, two each of 4 oz and 8 oz weights, and one 1 lb weight. Stackable, color-coded weights with beveled edges come in a plastic storage box. Set of 13. Ages 8-13.
Set contains twenty each of 1 g and 5 g, ten 10 g, four 20 g, two 100 g, and one each of 500 g and 1000 g weights. Stackable, color-coded weights come in a plastic storage box. Ages 8-13.

Features flat countersunk bottom, with a double-ended hooked rod through the middle. Can be used on balance pans, as well as hooked in tandem for lever arm studies. Made of polished brass.
Main menu
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- ANSI Class 2 Products (15)
- ANSI Class 3 Products (6)
- ANSI Class E Products (2)
- Armbands (11)
- Buttons (6)
- Gloves (3)
- Hats & Caps (8)
- Helmets (2)
- Jackets (15)
- Pants (Reflective) (2)
- Pinnies (4)
- Rainwear (11)
- Safety Patrol Belts (5)
- Safety Vests (42)
- Slip-Over Capes (3)
- T-Shirts (3)
- Winter Apparel (18)
- Women's Apparel (4)
-
- Aluminum Traffic Signs (Regular) (57)
- Aluminum Traffic Signs (Reflective) (51)
- Cone Top Sign Holder & Street Sign Sets (2)
- Crosswalk Signs (12)
- Floor & Sidewalk Signs (67)
- Impact Recovery System Signs (2)
- Maintenance Signs (3)
- Paddle & Wand Signs (10)
- Reversible Signs (9)
- School Bus Safety Signs (16)
- Sign Posts & Bases (1)
- Snap-On Cone Signs (23)
- Steel Sign Holder (1)
- Stop Signs (12)
- Vinyl Cone Sign Kits (0)
- Wet Floor Signs & Cones (2)
-
- Astronomy (8)
- Biology (28)
- Books (20)
- Botany (9)
- Bunsen Burners (7)
- Chemistry (91)
- Dissecting Kits & Specimens (15)
- DVDs (34)
- Earth Science (57)
- Electricity (57)
- Glassware / Plasticware (54)
- K'Nex Technology Kits (1)
- Lab Equipment (17)
- Lab Stands & Accessories (15)
- Lab Tools (36)
- Lab Trays & Test Tube Racks (11)
- Life Science (32)
- Light & Color (30)
- Microscopes (16)
- Magnetism (33)
- Magnifiers (12)
- Physics (41)
- Porcelain (5)
- Posters (10)
- Robotics (2)
- Science Fair (4)
- Sound & Waves (6)
- STEM (2)
- Thames & Kosmos Science Kits (18)
- Thermometers (9)
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