"General Science Clearance"
Mineral Oil
CAS Number: 8042-47-5
Formula Weight: Variable
Formula: CH2[CH2]nCH3
Density (g/mL): 0.818-0.880
Solubility: Organic Solvents
Synonyms: White Mineral Oil, Light Paraffin Oil
Shelf Life (months): 36
Storage: Green
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3D Projection Safety Signs, EMEDCO
3D Signs ensure marked areas are visible from all angles.
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Ward's® Mouse Maze
Removable walls let you change the configuration of the maze.
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Plastic Aquarium Plants
Add color to your aquarium, while adding cover and security for your fish with these simulated aquatic plants. Artificial plants are low maintenance and can be easily cleaned. Plants vary from 4 to 9 inches in height and include a base to securely anchor in the tanks gravel.
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Ward's® Chemistry Polymer Worms Demonstration
A Fun Real-Life Application for Cross-linking and Polymer Chemistry
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Ward's® Genetics: Human Inheritance Lab Activity
Determine the M & N antigens of unknown blood samples.
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Lead
CAS Number: 7439-92-1
Formula Weight: 207.19
Formula: Pb
Hazard Info: Toxic
Density (g/mL): 11.34
Boiling Point (°C): 1753
Freezing Point (°C): 327
Solubility: Dilute Nitric Acid
Shelf Life (months): 36
Storage: Green
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Magnesium Sulfate Heptahydrate
CAS Number: 10034-99-8
Formula Weight: 246.48
Formula: MgSO4·7H2O
Hazard Info: Irritant
Density (g/mL): 2.7
Solubility: Water and Glycerin
Synonyms: Epsom Salts, Magnesium Sulfate 7-Hydrate
Shelf Life (months): 12
Storage: Green
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Groundwater Flowmeister Kit
According to the Environmental Protection Agency, approximately 5.5 billion metric tons of hazardous waste were spilled or buried in dumpsites throughout the United States between 1950 and 1975.
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Potassium Chlorate
CAS Number: 3811-04-9
Formula: KClO3
Density: 2.34 g/mL
Boiling and Freezing Point: 400°C, 368°C
Solubility: Boiling Water
Synonyms: Chlorate of Potash, Chloric Acid Potassium Salt, Potassium Oxymuriate
Shelf Life: 36 Months
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Visorgogs® Safety Goggles, Jones FR
These full-vision safety goggles protect eyes from flying particles or splashing liquids.
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Laboratory Eyewash Station
Quick and Convenient in Case of Emergency.
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Air Gliders Kits
Isaac Newton could never have imagined that upper elementary and middle school students could explore his mathematically derived laws of motion using straws, compact discs, wooden spools, and balloons.
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Acetone
Density : 0.8 g/mL
Boiling Point: 56°C
Solubility: Miscible with Water, Alcohol, Ether and Chloroform
Synonyms: 2-Propanone, Dimethyl Ketone, Solvent
Shelf Life: 36 Months
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Litmus Test Sheets
These litmus test sheets are available in litmus red (ACS) or litmus blue (ACS).
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Ward's® Chemistry PPM Bottle Demonstration Set
Visually demonstrate various concentration types.