Glass Desiccator
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Product Code : SCL-CLE-12376
Engineered for the controlled cooling and anhydrous storage of hygroscopic reagents, the StemAids Glass Desiccator utilizes a precision-ground flange interface to maintain atmospheric integrity. Compliant with ISO 13130 and ASTM E438 standards, it is optimized for University and Vocational chemistry laboratories requiring stabilized sample weighing and contamination-free moisture removal in demanding analytical environments.
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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Flange Type |
Precision-ground, leak-proof mating surfaces (Grease-compatible) |
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Internal Components |
Perforated porcelain plate (Chemical grade) included |
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Thermal Resilience |
High resistance to thermal shock during sample cooling |
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Chemical Durability |
Class 1 Hydrolytic Resistance (ISO 719) |
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Configuration Options |
Available in Plain (Non-Vacuum) and Vacuum-valve models |
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ISO Compliance Code |
ISO 13130 / ISO 3585 / ASTM E438 Type I |
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HS Code |
7017.90 (Laboratory Glassware) |
Key Pedagogical Outcomes (Bloom’s Taxonomy Alignment)
Feature: Precision-Ground Flange Interface Outcome: Facilitates student Application of hermetic sealing protocols using silicone lubricants to maintain internal atmospheric isolation.
Feature: Borosilicate 3.3 Thermal Stability Outcome: Promotes the Understanding of safe material transitions from high-temperature drying ovens to room-temperature stabilization without structural failure.
Feature: Perforated Porcelain Desiccant Plate Outcome: Supports the Analysis of vapor pressure differentials and the efficiency of diverse desiccant media (e.g., Silica Gel, Calcium Chloride).
Feature: High-Clarity Heavy-Wall Geometry Outcome: Enables real-time Evaluation of desiccant saturation levels and sample physical state changes without compromising the internal environment.
International Logistics & Compliance
StemAids operates a specialized export framework designed to maintain the structural integrity of heavy-duty laboratory glassware through global supply chains:
Packaging: Export-grade seaworthy crating (ISPM-15 compliant) featuring high-density foam-in-place (FIP) cushioning to neutralize vibrational and impact stress on high-mass glass components.
Documentation: All shipments include a Manufacturer’s Authorization Form (MAF), Certificate of Conformity (CoC), and comprehensive technical manuals in English.
Durability: Tropicalized design tested for operational reliability in demanding climates (up to 45°C/90% Humidity), preventing hydrolytic degradation or clouding of the glass matrix.
Direct OEM Sourcing Advantages
Procuring via the StemAids vertical manufacturing channel provides definitive factory-direct authority and long-term asset security:
In-house Precision Calibration: Every desiccator lid and base pair is batch-verified for surface flatness and vacuum-tight mating to ensure uniform performance.
Vertical Quality Integration: Total oversight of the glass annealing and grinding processes ensures a low-strain matrix, significantly increasing the lifecycle of the apparatus in high-use educational institutions.
Batch-Tested Reliability: Every production run is subjected to rigorous thermal-stress and chemical-resistance testing to meet the definitive standards required for international tenders.
Direct Factory Spares Availability: Guaranteed long-term availability of specific replacement lids, stopcocks, and porcelain plates to prevent curriculum interruption and ensure institutional asset continuity.
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