Beaker
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Product Code : SCL-CLE-12391
The StemAids Low-Form Beaker is a high-authority vessel engineered for heating, mixing, and temporary reagent storage in University, Vocational, and Research laboratories. Fabricated from Type 1, Class A Borosilicate 3.3 glass, it ensures maximum resistance to thermal shock and chemical corrosion. Compliant with ISO 3819 / DIN 12331 standards, it is optimized for high-fidelity analytical chemistry and life science curricula.
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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Geometry |
Low-form (Griffin Type) with precision pouring spout |
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Markings |
Permanent high-contrast white ceramic enamel graduations |
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Thermal Resistance |
High-strain point; suitable for burner and hotplate heating |
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Chemical Durability |
Class 1 Hydrolytic Resistance (ISO 719) |
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ISO Compliance Code |
ISO 3819 (Laboratory glassware — Beakers) |
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HS Code |
7017.90 (Laboratory Glassware) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Uniform Wall Thickness Outcome: Promotes student "Understanding" of thermodynamic heat distribution, ensuring even heating and reducing the risk of localized stress fractures during experimental boiling.
Feature: Permanent Graduated Scale Outcome: Facilitates student "Application" of approximate volume measurements and dilution ratios, supporting foundational quantitative chemistry modules.
Feature: Precision Pouring Spout Outcome: Supports the "Evaluation" of liquid transfer techniques, minimizing spill-related hazards and ensuring mastery of standardized laboratory hygiene and safety protocols.
Feature: Chemically Inert Glass Matrix Outcome: Enables student "Analysis" of reaction clarity and precipitate formation by eliminating ion-leaching interference that occurs with lower-grade soda-lime glass.
International Logistics & Compliance
StemAids operates a specialized export-ready framework to maintain the structural integrity of precision glassware throughout the global supply chain:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) utilizing internal high-density longitudinal supports to protect the glass matrix from vibrational stress and fracture during intermodal transit.
Documentation: Includes Manufacturer’s Authorization Form (MAF), batch-specific Certificate of Conformity, and technical User Manuals in English.
Durability: Tropicalized design tested for operation in demanding climates (up to 45°C/90% Humidity), ensuring graduation markings remain chemically resistant and legible under intensive use.
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 of the vessel.
In-house Precision Calibration: Every production run is inspected for dimensional accuracy to ensure strict adherence to ISO 3819 tolerances for wall thickness and base stability.
Batch-Tested for Uniform Reliability: Every production run is subjected to thermal-shock and hydrolytic-resistance tests to meet the definitive standards required for international educational tenders.
Direct Factory Spares Availability: Guaranteed long-term availability of various capacities (from 5ml to 10,000ml) to ensure laboratory asset continuity and prevent procurement downtime.
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