Normax Measuring Cylinder with Glass Stopper 51 718 07 (5 mL)
The Normax Measuring Cylinder 51 718 07 (5 mL) is a Class A precision volumetric cylinder designed for high-accuracy measurement of very small liquid volumes. Made from premium borosilicate glass, it features a glass stopper for secure sample containment, a hexagonal base for exceptional stability, and blue enamel graduations that provide sharp and clear volume readings. Fully compliant with ISO 4788, this cylinder is supplied with a Certificate of Performance, ensuring traceable calibration and reliability for professional laboratory use.
Key Features
Class A Accuracy: Meets ISO 4788 requirements for the highest volumetric precision.
Glass Stopper Included: Prevents contamination, evaporation, and sample loss during handling.
Borosilicate Glass: Offers excellent resistance to chemicals, heat, and thermal shock.
Blue Graduation Marks: High-contrast scale provides superior visibility for micro-volume readings.
Hexagonal Base: Ensures excellent bench stability and reduces the risk of tipping.
5 mL Capacity: Ideal for micro-scale analytical measurements, titration work, reagent dosing, and calibration.
Certificate of Performance: Ensures certified, traceable accuracy for regulated laboratory workflows.
Specifications
| Parameter | Description |
|---|---|
| Brand | Normax |
| Model | 51 718 07 |
| Capacity | 5 mL |
| Accuracy Class | Class A |
| Material | Borosilicate Glass |
| Stopper | Glass (included) |
| Graduation Color | Blue |
| Base Type | Hexagonal |
| Compliance | ISO 4788 |
| Certificate | Certificate of Performance included |
| Autoclavable | Yes |
| Chemical Resistance | Excellent |
Applications
Analytical Laboratories: Micro-volume measurements requiring certified precision.
Pharmaceutical & QC Labs: SOP- and GMP-based processes requiring verified volumetric accuracy.
Environmental Testing: Measuring trace-volume samples and indicator solutions.
Chemical Research: Accurate preparation of small-volume reagents and standards.
Academic & Training Labs: Teaching students precise volumetric techniques.
Handling & Maintenance
Clean using mild, non-abrasive detergent to preserve graduation clarity.
Rinse with distilled or deionized water to maintain measurement accuracy.
Avoid rapid temperature changes to prevent thermal stress in the glass.
Store upright to protect the spout, stopper, and blue graduation markings.
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