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Extended Duration Superconductors offer the optimal balance between levitation strength and levitation time.
5 extra 148 x 148 x 3 mm steel plates.
Unit: Pair
This Bracket allows the Human Eye Model to be used with the Basic Optics System.
Unit: Pcs
Eyepiece 20x, model 60/NeoZoom
Vials contain a vacuum sealed color forming reagent to test a variety of water quality parameters. 30 individual Alkalinity test vials.
Vials contain a vacuum-sealed, color forming reagent for testing a variety of water quality parameters. 30 individual carbon dioxide test vials.
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 Ammonia test vials.