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
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 Total Hardness test vials.
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Iron test vials.
Designed to be placed in air or water flow. When connected to the General Flow Sensor, aids in measuring pressure differences.
The PASPORT Breath Rate Sensor uses a disposable dust mask to measure breath rate. For use with PASPORT Interfaces.
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