Reagent Bottle with Screw Cap
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Product Code : SCL-CLE-12382
The StemAids Reagent Bottle is a high-integrity storage solution engineered for the containment of aggressive chemicals and high-purity reagents. Fabricated from Borosilicate 3.3 glass, it features a specialized GL45 screw cap and pouring ring to ensure leak-proof performance and drip-free dispensing. Compliant with ISO 4796 standards, this autoclavable apparatus is essential for University, Vocational, and Medical laboratory workflows requiring superior thermal and chemical stability.
Technical Specifications
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Tender Specification |
OEM Technical Detail |
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Material Grade |
Low-expansion Borosilicate 3.3 Glass |
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Closure System |
GL45 Blue Polypropylene (PP) Screw Cap |
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Sealing Mechanism |
Integrated Pouring Ring for drip-free transfer |
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Thermal Range |
Autoclavable up to 140°C (Cap) / 500°C (Glass Matrix) |
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Graduation Type |
High-contrast, permanent white ceramic enamel |
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Chemical Durability |
Class 1 Hydrolytic Resistance (ISO 719) |
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ISO Compliance Code |
ISO 4796-1 (Laboratory glassware — Bottles) |
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HS Code |
7017.90 (Laboratory Glassware) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Permanent Graduated Scale Outcome: Facilitates student "Calculation" of solution concentrations and stock volume depletion, supporting quantitative chemistry modules.
Feature: GL45 Standardized Threading Outcome: Promotes "Understanding" of laboratory safety protocols and the application of airtight sealing to prevent volatile reagent evaporation.
Feature: High-Clarity Borosilicate 3.3 Outcome: Enables student "Evaluation" of reagent physical properties, such as color change or precipitate formation, without optical distortion or leaching interference.
Feature: Integrated Pouring Ring Outcome: Supports the "Application" of controlled liquid transfer techniques, minimizing spill-related hazards and maintaining bench-top hygiene during experimental procedures.
International Logistics & Compliance
StemAids operates a specialized export-ready framework to maintain the structural and metrological integrity of laboratory glassware throughout the global supply chain:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) utilizing internal high-density protective cell dividers to neutralize vibrational stress and prevent glass-on-glass impact.
Documentation: Includes Manufacturer’s Authorization Form (MAF), batch-specific Certificate of Conformity, and User Manuals in English.
Durability: Tropicalized design tested for operation in demanding climates (up to 45°C/90% Humidity), ensuring graduation markings and ceramic labeling remain chemically resistant and legible.
Direct OEM Sourcing Advantages
Procurement via the StemAids vertical manufacturing channel provides institutional stakeholders with definitive factory-direct authority and technical assurance:
Vertical Quality Integration: Total oversight of the glass-forming and annealing cycles results in a low-strain glass matrix, significantly increasing the mechanical lifecycle and thermal shock resistance.
Batch-Tested for Uniform Reliability: Every production run is subjected to pressure-resistance and hydrolytic-leaching tests to meet the definitive standards required for international tenders.
In-house Precision Molding: Strict dimensional control over GL45 thread geometry ensures universal compatibility with standardized laboratory dispensers and automated liquid handlers.
Direct Factory Spares Availability: Guaranteed long-term availability of replacement caps and pouring rings to maintain asset continuity and prevent laboratory downtime.
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