Test Tube Holder, Metal Wire
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Product Code : SCL-AM-11565
The Test Tube Holder, Metal Wire is a fundamental safety instrument designed to securely clamp borosilicate glass tubes during intense heating or chemical reactions. Primarily utilized in secondary and higher education chemistry laboratories, it facilitates the safe manual handling of hot vessels. This tool supports STEM and TVET curricula by ensuring operational safety and precision during qualitative and quantitative analysis experiments.
Technical Specifications
|
Component/Attribute |
Specification |
|
Primary Material |
Nickel-plated spring steel wire |
|
Grip Mechanism |
Self-closing spring-loaded tension |
|
Handle Configuration |
Integrated finger grips for ergonomic manual control |
|
Total Length |
Approximately 160 mm |
|
Jaw Capacity |
Compatible with test tubes up to 25 mm in diameter |
|
Thermal Resistance |
High-tolerance to direct heat from Bunsen burner flames |
|
Surface Finish |
Corrosion-resistant plating for protection against chemical vapors |
Educational Benefits & Features
Feature: Spring-loaded self-closing jaws.
Benefit: Maintains a constant and secure grip on glassware without requiring continuous manual pressure, significantly reducing the risk of accidental drops or spills.
Feature: Nickel-plated steel construction.
Benefit: Provides high structural durability and resistance to oxidation when exposed to moisture or acidic vapors commonly encountered in science laboratories.
Feature: Extended wire length.
Benefit: Establishes a safe working distance between the heat source and the student's hand, preventing thermal injuries during prolonged heating tasks.
Feature: Dual finger-grip loops.
Benefit: Enhances manual dexterity and control, allowing students to agitate or pour contents from a test tube with precision while maintaining a safe grip.
Feature: High-tension wire architecture.
Benefit: Minimizes the contact surface area with the glass vessel, which reduces the rate of heat conduction from the tube to the holder handle.
Curriculum Alignment
This instrument is designed to meet the rigorous safety and procedural requirements of global educational benchmarks:
STEM Integration: Promotes adherence to laboratory safety protocols while conducting hands-on investigations into thermal energy transfer and substance properties.
TVET Benchmarks: Equips vocational learners with industry-standard handling tools utilized in pharmaceutical, clinical, and chemical processing environments.
NGSS Compliance: Supports inquiry-based physical science standards by enabling the safe observation of phase changes and chemical kinetics in real-time.
Why Choose Educational Instrument?
Direct Manufacturer (OEM) Expertise: We operate proprietary Research and Development (R&D) facilities, ensuring that every wire-form instrument is engineered with consistent spring tension and metallurgical integrity.
Factory-Direct Pricing: By eliminating intermediary supply chain markups, we provide institutional clients with cost-effective procurement solutions for high-volume laboratory equipment setups.
International Quality Compliance: Our manufacturing processes adhere to ISO and CE quality management systems, guaranteeing that safety hardware meets global durability and safety standards for educational use.
Supply Chain Reliability: We specialize in high-capacity production for bulk institutional tenders, ensuring consistent product uniformity and rapid fulfillment for national educational projects.
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