Designed for clean-up of a broad range of chemicals. Absorbs water-based liquids, petroleum products and solvents. Perforated to minimize waste. Great for covering large areas. 15"X150' heavy-weight roll absorbs 20.5 gallons.
The Acid rain test kit is great to use in the classroom or for science fairprojects to determine if you have acid rain in your area, Kit Includes: 15ml Low Range pH Indicator, 6 Test tubes, Color Chart
Acids and Bases Kit, 0.01M will be standardized with a solid acid, potassium hydrogen phthalate, to determine the exact molarity of the base, Include Hydrochloric acid, 1.0M, Sodium hydroxide, 6.0M, Potassium hydrogen phthalate, Phenolphthalein, 1.0%
Acids and bases, Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic.
Activity Series Chemistry Kit, To determine an activity series for a group of metals and a group of nonmetals, 15 lab groups, Certification: 49 CFR 173. 4
Air Condenser, Vigreux, column, the simple tube has been modified to include an abundance of downward-pointing indentations, This dramatically increases the surface area per unit length of the condenser, Socket is 24/40, size: 200 mm
Air Condenser, Vigreux, column, the simple tube has been modified to include an abundance of downward-pointing indentations, This dramatically increases the surface area per unit length of the condenser, Socket is 24/40, size: 300 mm
Air Condenser, Vigreux, column, the simple tube has been modified to include an abundance of downward-pointing indentations, This dramatically increases the surface area per unit length of the condenser, Socket is 24/40, size: 400 mm
Air Condenser, Vigreux, column, the simple tube has been modified to include an abundance of downward-pointing indentations, This dramatically increases the surface area per unit length of the condenser, Socket is 24/40, size: 500 mm
Linear Air Track with accessories, 1.5m length, Ideal for classroom use, Includes: (1) Linear air track, (1) Accessory pack, 63.8x7.1x12.6 inches, 24.9 pounds
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