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
Kit is climate change making us sick, Conduct simulated antibody tests for allergens, Graph and analyze data to determine if there is a correlation between temperature, pollen counts, and allergy symptoms, Refill pack contains all materials to refill 10 kits
Wireless Humidity/Temperature Monitor, Operating Temperature: -10C to 60C, Operating RH: 0 to 95%, Monitor Dimensions: 80x80x30 mm. For use in environmental chamber or clean room without opening the door
Tech-Med* Deluxe Sphygmomanometer, Measures blood pressure from 0mm to 300 mm Hg, large Adult Black nylon cuff with index and range markings, Two tube latex bladder with deluxe inflation system features a knurled air release valve, Oversized black nylon carry case.
Marina airline tubing is safe and dependable for use with air stones, air-actuated ornaments and air-driven filters. Designed to fit all standard outlets, the tubing will remain supple and retain its shape. Size:
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