Brass Test Tube Holder
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Product Code : SCL-CLE-12401
The StemAids Brass Test Tube Holder is a specialized laboratory utility designed for the secure manipulation of glassware during thermal reactions and chemical analysis. Engineered to meet ASTM E147 laboratory hardware standards, these holders provide essential safety for University, Secondary, and Vocational students. The non-ferrous construction ensures long-term durability in corrosive environments while maintaining a secure grip on standard-diameter test tubes.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Heavy-Gauge Polished Brass (Non-Ferrous) |
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Mechanism Type |
Self-Closing Spring-Loaded Tension |
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Handle Interface |
Integrated Finger Loops for Precision Control |
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Corrosion Resistance |
High (Salt-Spray and Acid-Vapor Tested) |
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Configuration |
Bulk Set of 12 Units |
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ISO Compliance Code |
ISO 9001:2015 (Manufacturing Standards) |
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HS Code |
7419.80 (Articles of Brass) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Self-Closing Spring Mechanism Outcome: Facilitates student mastery of safe glassware handling techniques, supporting the Application of Laboratory Safety SOPs during volatile reactions.
Feature: High-Thermal Conductivity Resistance Outcome: Ensures mechanical integrity during repeated exposure to open flames, allowing students to Apply consistent heat to samples without risk of vessel slippage.
Feature: Ergonomic Finger-Loop Design Outcome: Enhances manual dexterity in laboratory settings, enabling students to Analyze reaction changes at precise angles while maintaining safe stand-off distances.
International Logistics & Compliance
StemAids maintains a robust global supply chain architecture designed for international institutional tenders and large-scale procurement:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) designed to prevent oxidation and structural warping during transoceanic transit.
Documentation: Includes Manufacturer’s Authorization Form (MAF), Certificates of Conformity (CoC), and User Safety Manuals in English.
Durability: Tropicalized design tested for operation in demanding climates (up to 45°C/90% Humidity), ensuring no degradation of spring tension or material finish.
Direct OEM Sourcing Advantages
Sourcing through StemAids provides procurement officers with definitive vertical integration benefits. Our manufacturing process utilizes in-house precision tension-setting to ensure uniform spring pressure across every production batch. By eliminating intermediaries, we guarantee direct factory spares availability and dedicated technical support. Every production run is batch-tested for uniform reliability, ensuring that educational institutions receive instruments that meet rigorous OEM performance benchmarks for safety and longevity.
