Primary-Secondary-Coil-Rapid-PH50250-p-This-primary-and-secondary-coil-apparatus-demonstrates-the-principle-of-Electromagnetic-Induction-and-helps-to-explain-the-concept-of-a-transformer-The-Primary-and-Secondary-coils-are-mounted-on-plastic-spools-with-binding-posts-for-easy-connection-The-primary-coil-slides-inside-the-secondary-coil-The-set-also-includes-a-soft-iron-core-for-induction-experiments-p-Rapid-Primary-Secondary-Coil-Demonstrating-Kit-Electromagnetic-Induction
Graduated-Cylinder-Set-9-Pieces-Class-B-Eisco-CH202002-EISCO-CH202002-Graduated-Cylinder-Set-9-Pieces-Class-B-Includes-four-graduated-cylinders-with-5ml-10ml-50ml-and-100ml-capacities-Class-B-Cylinders-feature-blue-printed-graduations-round-bases-and-spouts-Uniform-thick-walls-provide-excellent-mechanical-strength-against-breakage-Set-also-includes-two-1ml-ungraduated-glass-droppers-one-1ml-graduated-dropper-and-2-cleaning-brushes-Set-is-packaged-in-a-custom-fit-thick-foam-casing
Premium-Measuring-Hex-Cylinder-Set-Class-A-Protective-Collars-Eisco-CH196048-EISCO-CH196048-Premium-Measuring-Hex-Cylinder-Set-Class-A-Protective-Collars-The-three-piece-Measuring-Cylinder-set-made-of-high-quality-heavy-duty-borosilicate-3-3-glass-50ml-100ml-amp-250ml-capacities-Each-cylinder-features-a-spout-for-easy-pouring-and-hexagonal-base-for-extra-stability-Class-A-tolerance-per-ISO-ASTM-All-are-fitted-with-a-plastic-hexagonal-protective-collar-Set-is-packaged-in-a-custo