Description
| Catalog No. | Capacity (ml). | N/S | Tolerance (±ml) |
| 11260/1.1 | 1 | 10/19 | – |
| 11260/1.2 | 2 | 10/19 | – |
| 11260/1.3 | 5 | 10/19 | 0.040 |
| 11260/1 | 10 | 10/19 | 0.040 |
| 11260/1.4 | 20 | 10/19 | 0.040 |
| 11260/2 | 25 | 10/19 | 0.040 |
| 11260/3 | 50 | 12/21 | 0.060 |
| 11260/3.1 | 50 | 14/23 | 0.100 |
| 11260/4 | 100 | 14/23 | 0.100 |
| 11260/5 | 200 | 14/23 | 0.150 |
| 11260/6 | 250 | 14/23 | 0.150 |
| 11260/6.1 | 300 | 14/23 | 0.200 |
| 11260/7 | 500 | 19/26 | 0.250 |
| 11260/8 | 1000 | 24/29 | 0.400 |
| 11260/9 | 2000 | 29/32 | 0.600 |
| 11260/10 | 5000 | 34/35 | 1.200 |
The Amber Volumetric Flask with PP Stopper, Class A, is a high-precision laboratory vessel designed for preparing and storing solutions at an exact volume. The amber glass protects light-sensitive substances, while the Class A calibration ensures maximum accuracy. This flask is essential for laboratories requiring precise measurements, chemical stability, and regulatory compliance.
Key Features
- Class A accuracy for high-precision volumetric work
- Amber glass construction protects light-sensitive chemicals
- Supplied with a secure, chemically resistant PP stopper
- Clear white enamel graduation for easy and accurate reading
- Narrow neck design for precise meniscus alignment
- Supplied with a batch certificate for traceability
- Sizes above 50 ml available with QR-code-engraved calibration certificates
Material Specifications
- Material Type: Amber borosilicate laboratory glass with polypropylene (PP) stopper
- Thermal Properties: High resistance to thermal shock and temperature variation
- Chemical Resistance: Excellent resistance to acids, alkalis, and solvents
- Mechanical Properties: Uniform wall thickness for strength and durability
- Standards Compliance: Manufactured in accordance with DIN ISO 1042 standards
Technical Specifications
- Available Capacities: As per the standard size table
- Design: Round-bottom volumetric flask with narrow neck
- Accuracy Class: Class A
- Tolerance: As per ISO / DIN Class A specifications
- Calibration: Individually calibrated at 20 °C; batch certificate supplied
- Accessories Included: Polypropylene (PP) stopper
Handling & Precautions
- Rinse before first use to ensure measurement accuracy
- Fill slowly and adjust volume at eye level for correct meniscus reading
- Clean with suitable laboratory detergents and soft brushes
- Autoclavable under standard laboratory conditions
- Avoid sudden temperature changes and mechanical impact
- Store with the stopper loosened to prevent sticking and stress
Applications
- Preparation and dilution of light-sensitive standard solutions
- Pharmaceutical quality control and formulation laboratories
- Chemical and analytical research facilities
- Biotechnology and life-science laboratories
- Academic and teaching institutions
- QC/QA laboratories requiring certified volumetric accuracy
