Hooked Metal Cylinders Set by EISCO – Copper, Tin, Aluminum, Zinc

Description

Product Overview

The EISCO Hooked Metal Cylinders Set is a thoughtfully assembled collection of five cylindrical metal specimens, each engineered with a uniform 0.5″ (12.5 mm) diameter and a consistent mass of approximately 30 g. The set features cylinders fabricated from copper, tin, aluminum, zinc, and stainless steel, providing a diverse range of material densities for comparative analysis. Every cylinder is equipped with a sturdy top hook, allowing students to suspend the specimens safely during experiments without the need for additional clamps or fixtures. The cylinders are packaged in a compact, reusable storage box that measures 5 × 5 × 5 inches and weighs roughly 4 ounces, making it easy to transport between classrooms or laboratory stations. Accompanying the physical components is a comprehensive instruction manual that outlines the theoretical background of density, specific gravity, and specific heat, and presents a series of inquiry‑based activities complete with data‑capture sheets. This combination of tangible tools and guided curriculum supports educators in delivering hands‑on, standards‑aligned science instruction.

Usage

The Hooked Metal Cylinders Set is ideally suited for secondary‑school physics and chemistry courses, as well as introductory college laboratory classes focused on material properties. In a typical density investigation, students can weigh each cylinder on a balance, record its mass, and then determine its volume by water displacement or by using the known dimensions, allowing them to calculate density and compare it against textbook values. For specific gravity experiments, the cylinders can be suspended in a liquid of known density, and the buoyant force measured to derive the relative density of the metal. The set also supports specific heat investigations: by heating a cylinder to a known temperature, then immersing it in water and monitoring the temperature change, learners can apply the principle of energy conservation to calculate the metal’s specific heat capacity. The top hook design simplifies the handling of hot or submerged specimens, reducing the risk of spills or burns. Because the cylinders are made from common metals, the set also serves as a springboard for discussions about corrosion, oxidation, and material selection in engineering contexts.

Why Choose Us

EISCO has a long‑standing reputation for delivering reliable, education‑focused scientific equipment. Each cylinder in this set is manufactured from high‑quality raw metal stock, ensuring that the specimens exhibit authentic material properties while remaining affordable for classroom budgets. Although the cylinders are not machined to ultra‑high precision, they maintain dimensional tolerances within ±5 % of the stated specifications, which is sufficient for most instructional experiments and aligns with the expectations of educational standards. The inclusion of a detailed instruction manual, complete with background theory, step‑by‑step procedures, and printable data‑capture sheets, adds significant instructional value and reduces preparation time for teachers. Moreover, EISCO provides responsive customer support; educators can reach out for clarification on experimental setups, troubleshooting advice, or supplemental activity ideas, and the company commits to responding within 24 hours. This combination of product quality, pedagogical resources, and after‑sales service makes the Hooked Metal Cylinders Set a dependable choice for schools seeking to enhance their hands‑on science curriculum.

Key Features

• Five metal cylinders of copper, tin, aluminum, zinc and stainless steel for diverse material comparisons
• Uniform 0.5″ diameter and 30 g mass provide consistent baseline for calculations
• Top hook design enables safe suspension during heating, submersion, and weighing
• Comprehensive instruction manual with theory, activities, and data‑capture sheets
• Responsive EISCO customer support for educators seeking guidance or resources

FAQ

What age or grade level is this set appropriate for?

The set is designed for high‑school students (grades 9‑12) and introductory college courses, but it can also be adapted for advanced middle‑school programs that cover basic material property concepts.

Do the cylinders need any special calibration before use?

No special calibration is required. The cylinders are manufactured with consistent dimensions and mass, and any minor variations fall within the acceptable tolerance range for educational experiments.

Can the cylinders be used for experiments involving liquids other than water?

Yes. Because the cylinders are made from corrosion‑resistant metals, they can be safely immersed in a variety of non‑reactive liquids such as ethanol, glycerin, or oil, provided that appropriate safety precautions are observed.

How should I store the cylinders to prevent oxidation?

Store the set in the supplied container in a dry environment. If oxidation does occur, a gentle scuff with fine sandpaper or a metal brush will restore the surface to its original appearance.

Is there a warranty or guarantee for this product?

EISCO offers a one‑year limited warranty covering manufacturing defects. If a cylinder arrives damaged or exhibits unexpected material inconsistencies, contact EISCO customer service for a replacement.