Description

insertions

the low-mass vessel minimizing heat absorption during specific-heat experiments

and 0-300V on a single inclined-face instrument

and iron bobs

Tangent-galvanometer instrument that derives current absolutely from compass-needle deflection against Earth's horizontal field

Combination Dark Chamber for Phototropism Experiments, 21 x 7 x 7" Subcategory_Condensers insertionsEnclosed dark chamber with directional light ports houses seedlings under controlled conditions for phototropism, etiolation, and light direction response experiments.

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Combination Dark Chamber for Phototropism Experiments, 21 x 7 x 7" Subcategory_Condensers insertions

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