Density Set Brass, Set of 12 brass cylindrical bars of different length but the same diameter. Students learn that the density of a substance is constanteven as its mass and volume change. Comes in an attractive wooden holder
Disposable Gloves Zero Waste Box, Dimensions: 11in x 11in x 40in, Acceptable waste: Used plastic, nitrile and latex gloves, Unacceptable waste: any item that is classified as sharps, flammable, reactive, corrosive, ignitable, radioactive, Size: Large
Disposable Gloves Zero Waste Box, Dimensions: 11in x 11in x 40in, Acceptable waste: Used plastic, nitrile and latex gloves, Unacceptable waste: any item that is classified as sharps, flammable, reactive, corrosive, ignitable, radioactive, Size: Small
Effect of Salinity on Seawater kit, Includes: Phenolphthalein Indicator, 1M Potassium Chromate, 0.1M Silver Nitrate, 3M Sodium Hydroxide, Synthetic Atlantic Ocean Water, Gulf of Mexico Water and Pacific Ocean Water, has enough materials for 15 groups
Effectiveness of Sunscreen, Kit, Kit Includes: 15ml SPF 15, 15ml SPF 30, 1 Box Microscope Slides, Electromagnetic radiation in the UV range of the spectrum cannot be perceived by the human eye. Using the Neulog* UVB sensor designed to measure UVB radiation.
Green Fuel Cell Kit, Kit Includes: 15 x 6 inch pieces Dialysis Tubing, 25 g Glucose for 200ml, 10 g Yeast for 200ml, 5ml Methylene Blue, 1%, 5ml Potassium Ferricyanide, 1 Phosphate Buffer, 15 Red and Black Connecting Wires, 2 Electrodes, 1 sheet Filter paper
Molarity Lab Investigation Kit, concepts of molarity, Includes: 400 mL 0.3 M Hydrochloric Acid, 45 mL Phenolphthalein Solution, 5L 0.1 M Sodium Hydroxide, 1200g Sucrose, 400 mL Unknown Hydrochloric Acid No. 1, 2 and 3, has enough materials for 15 groups
Mystery Density Activity Set with wooden holder, which allows for efficient storage and easy access, Set of 12 bars of different length but the same diameter
Optimized Fermentation of Yeast kit, Kit Includes: 50g Glucose, 50g Sucrose, 50g Lactose, 50g Fructose, 10g Yeast. Monitor the pressure change in a sealed environment and the pressure change provides an indication of the rate of CO2 production.