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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Size of blue whale: 137mm x 56mm x 14mm
600 x 900mm board surface
Oryx and Giraffe finger puppets
Refill Only
All our tables are tables are manufactured in an ISO 9001 Quality Assured environment and conform to BS EN 1729-2:2006
POTOMETER APPARATUS, Kit Teaching Resources Size of blue whale: 137mmOn a white stand to show transpiration which occurs in small plant shoots. The apparatus is submerged and the specimen placed in the tube. When transpiration occurs, the bubble in the capillary moves. A syringe is used to zero the scale. Allows the students to measure transpiration with minimal risk of breakages. The only glass component, the capillary is mounted on a strong backing plate. Can also be used to measure humidity by connecting a porous
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