Product Details
Sodium chloride molecule model
Molecular model of “Sodium Chloride”.
Contains 36 atomic balls and 80 links.
The model is delivered unassembled, but with assembly instructions
Molecular model of “Sodium Chloride”.
Contains 36 atomic balls and 80 links.
The model is delivered unassembled, but with assembly instructions
Vials contain a vacuum-sealed color forming reagent to test a variety of water quality parameters. 30 individual Total Hardness test vials.
3 interconnectable polycarbonate chambers for building your own ecosystems. Designed to easily integrate sensors for quantitative environmental measurements.
Allows students to explore the rate of water movement and quantify pressure changes occurring in the system.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
A single polycarbonate chamber designed to integrate sensors for controlled-environment experiments such as fermentation and plant / cricket respiration.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Alkalinity test vials.
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This small plastic bottle is designed to allow simultaneous sensor measurements of oxygen gas and carbon dioxide gas.
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