Main menu
-
- ANSI Class 2 Products (15)
- ANSI Class 3 Products (6)
- ANSI Class E Products (2)
- Armbands (11)
- Buttons (5)
- 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 (8)
- Bunsen Burners (6)
- Chemistry (89)
- Dissecting Kits & Specimens (15)
- DVDs (33)
- Earth Science (57)
- Electricity (55)
- Glassware / Plasticware (54)
- K'Nex Technology Kits (1)
- Lab Equipment (16)
- 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 (40)
- Porcelain (5)
- Posters (10)
- Robotics (2)
- Science Fair (4)
- Sound & Waves (6)
- STEM (2)
- Thames & Kosmos Science Kits (18)
- Thermometers (9)
- Weather & Climate (14)
Filters
Science Closeout
139 products
Same as above with plastisol coated jaw.
Same as above with plastisol coated jaw.
Large, easy to read numbers and graduations. -40 degreesC to +50 degreesC.
Large, easy to read numbers and graduations. -40 degreesC to +50 degreesC.
This basket, with wide, net like structure on all sides is useful for draining different laboratory apparatus after washing them. Made of polypropylene, this tray can be autoclaved. Dimensions 16" wide x 16" deep x 4" high.
This basket, with wide, net like structure on all sides is useful for draining different laboratory apparatus after washing them. Made of polypropylene, this tray can be autoclaved. Dimensions 16" wide x 16" deep x 4" high.
Stamped steel base. Black enamel finish. Zinc plated, detachable rod. 6" x 9" base
Stamped steel base. Black enamel finish. Zinc plated, detachable rod. 6" x 9" base
Well constructed. Hardwood. Test tube supports being made of 5/16" stock are much stronger than the ordinary grade. Post joints of the heavy base supports are glued and nailed top and bottom. All other supports assembled with dovetail joint. All supports finished in paraffin oil.
Well constructed. Hardwood. Test tube supports being made of 5/16" stock are much stronger than the ordinary grade. Post joints of the heavy base supports are glued and nailed top and bottom. All other supports assembled with dovetail joint. All supports finished in paraffin oil.
Kit includes 1 each of Test Tube Rack for 6, Test Tube Brush, Test Tube Clamp, Crucible Tongs, Lab Scoop, 6" Spatula and Forceps.
Kit includes 1 each of Test Tube Rack for 6, Test Tube Brush, Test Tube Clamp, Crucible Tongs, Lab Scoop, 6" Spatula and Forceps.
Griffin type. Made of Zinc alloy. Die cast. Nickel plated. Cuts tubing up to 38mm (1 1/2") diameter. Spring loaded to stay open.
This magnifier offers an extra large field of view, hands free use, and folds down to a compact size for storage. 10cm lens. 6X magnification. Measures 7" x 5 3/4" x 2"
This magnifier offers an extra large field of view, hands free use, and folds down to a compact size for storage. 10cm lens. 6X magnification. Measures 7" x 5 3/4" x 2"
Perfect for counting, measuring and patterning. Plastic 1 cm cubes in 10 colors come in a storage tub with Activity Guide. Grades 1 +
This set of 500 Centimeter cubes is perfect for counting, measuring and patterning. Plastic 1 cm cubes in 10 colors come in a storage tub with Activity Guide. Grades 1 +
Made from clear glass sheet, (1.8 to 2.0 mm thick) fine ground and polished edges. Packed in boxes of 12.
These 125mm Watch Glasses are made from clear flint glass (1.8 to 2.0mm thick), and have fine ground and polished edges. Packed in boxes of 12.
Flexible stainless steel blade with rounded end, mounted in a polished wood handle.
8 inch flexible stainless steel blade with rounded end, mounted in a polished wood handle.
Steel base. Black enamel finish. Zinc plated, detachable rod. 5" Base
Steel base. Black enamel finish. Zinc plated, detachable rod. 5" Base
Steel base. Black enamel finish. Zinc plated, detachable rod. 4" base

A set of premium quality pH 7.01 and 10.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. 5 sachets of pH 7.01 and 5 sachets of pH 10.01 with each containing 20 mL of buffer.
• Color coded label for easy pH buffer value identification
• Accuracy of +/- 0.01 pH @ 25°C
• Temperature chart of the actual pH value at various temperatures printed on each bottle
A set of premium quality pH 7.01 and 10.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. 5 sachets of pH 7.01 and 5 sachets of pH 10.01 with each containing 20 mL of buffer. Color coded label for easy pH buffer value identification. Accuracy of +/- 0.01 pH @ 25°C. Temperature chart of the actual pH value at various temperatures printed on each bottle

A set of premium quality pH 4.01 and 7.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI77400P is for 5 sachets of pH 4.01 and 5 sachets of pH 7.01 with each containing 20 mL of buffer.
• For use with Checker 1 pH Meter
• Color coded label for easy pH buffer value identification
• Accuracy of +/- 0.01 pH @ 25°C
• Temperature chart of the actual pH value at various temperatures printed on each sachet
A set of premium quality pH 4.01 and 7.01 calibration buffer solutions. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna’s line of calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened sachet. The HI77400P is for 5 sachets of pH 4.01 and 5 sachets of pH 7.01 with each containing 20 mL of buffer.
Durable, lightweight plastic instrument, designed for whiteboards/chalkboards. Made of white polystyrene and features handle for ease of use. 180 degrees marked with intervals of 1 degrees, 20" base,10" height.
Durable, lightweight plastic instrument, designed for whiteboards/chalkboards. Made of white polystyrene and features handle for ease of use. 180 degrees marked with intervals of 1 degrees, 20" base,10" height.
Perfect for counting, measuring and patterning. Plastic 1 cm cubes in 10 colors come in a storage tub with Activity Guide. Grades 1 +
This set of 1000 Centimeter cubes is perfect for counting, measuring and patterning. Plastic 1 cm cubes in 10 colors come in a storage tub with Activity Guide. Grades 1 +
Steam autoclavable, polypropylene molded tray has a built-in handle for easy carrying of reagents or laboratory ware using one hand.
Steam autoclavable, polypropylene molded tray has a built-in handle for easy carrying of reagents or laboratory ware using one hand.
Easily handles evaporating dishes hollow articles, etc., from 3" to 4 3/4" (75mm to 120mm). Stainless steel with riveted joints. Length 9 1/2".
Easily handles evaporating dishes hollow articles, etc., from 3" to 4 3/4" (75mm to 120mm). Stainless steel with riveted joints. Length 9 1/2".
Will hold 2 burettes 7 1/4" apart. Stamped steel. Zinc plated. For burettes 6mm to 16mm.
Will hold 2 burettes 7 1/4" apart. Stamped steel. Zinc plated. For burettes 6mm to 16mm.
Aluminum with 1/2" steel thumbscrews. Swivels and locks to any angle. For rods up to 5/8" diameter.
Aluminum with 1/2" steel thumbscrews. Swivels and locks to any angle. For rods up to 5/8" diameter.
Sturdy Spot Welded 1/8" steel wire construction. This unit holds up to six crucibles. Each opening is 1.3" in diameter. Overall dimensions 5" wide x 3.5" deep x 2" high.
Sturdy Spot Welded 1/8" steel wire construction. This unit holds up to six crucibles. Each opening is 1.3" in diameter. Overall dimensions 5" wide x 3.5" deep x 2" high.
Using the Crucible Cradle will help alleviate many of the problems associated with the proper handling of the crucible. You can now eliminate the need for the use of crucible tongs. Many students find the use of tongs awkward and end up dropping the crucible. The Cradle will also eliminate the need to touch the crucible after it has been heated. Oils from the finger tips can add weight to your final results, and throw off your findings.
Using the Crucible Cradle will help alleviate many of the problems associated with the proper handling of the crucible. You can now eliminate the need for the use of crucible tongs. Many students find the use of tongs awkward and end up dropping the crucible. The Cradle will also eliminate the need to touch the crucible after it has been heated. Oils from the finger tips can add weight to your final results, and throw off your findings.
If you already own a checker, this replacement electrode will fit any checker.
If you already own a checker, this replacement electrode will fit any checker.
Main menu
-
- ANSI Class 2 Products (15)
- ANSI Class 3 Products (6)
- ANSI Class E Products (2)
- Armbands (11)
- Buttons (5)
- 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 (8)
- Bunsen Burners (6)
- Chemistry (89)
- Dissecting Kits & Specimens (15)
- DVDs (33)
- Earth Science (57)
- Electricity (55)
- Glassware / Plasticware (54)
- K'Nex Technology Kits (1)
- Lab Equipment (16)
- 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 (40)
- Porcelain (5)
- Posters (10)
- Robotics (2)
- Science Fair (4)
- Sound & Waves (6)
- STEM (2)
- Thames & Kosmos Science Kits (18)
- Thermometers (9)
- Weather & Climate (14)
Filters