DWK Duran Volumetric Flask 25 mL, Class B White Graduation, Polyethylene Stopper NS 10/19
Product overview
The DWK Duran 25 mL volumetric flask is precision-crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Complying with Class B accuracy standards, this flask features a white printed graduation mark for clear visibility and precise measurement. Calibrated to contain (IN) at a reference temperature of +20 °C, it is ideal for accurate preparation and storage of standard solutions in laboratory settings. Equipped with an ergonomic polyethylene stopper (NS 10/19), it provides a secure seal and facilitates easy handling.
Key Features:
- Brand: DWK Duran
- Material: Borosilicate glass 3.3 for high durability and chemical resistance
- Accuracy: Class B for reliable measurements
- Graduation: White printed graduation mark for enhanced visibility
- Calibration: Calibrated to contain (IN) at +20 °C reference temperature
- Stopper: Ergonomic polyethylene stopper (NS 10/19) for secure sealing and easy handling
- Application: Ideal for accurate preparation and storage of standard solutions
This volumetric flask is an essential tool for laboratories requiring precise volume measurements and high-quality glassware for analytical applications.
Frequently Asked Questions
1. What is the DWK Duran Volumetric Flask 25 mL, Class B White Graduation, Polyethylene Stopper NS 10/19 used for?
It is precision-crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Complying with Class B accuracy standards, this flask features a white printed graduation mark for clear visibility and precise measurement. Calibrated to contain (IN) at a reference temperature of +20 °C, it is ideal for accurate preparation and storage of standard solutions in laboratory settings. Equipped with an ergonomic polyethylene stopper (NS 10/19), it provides a secure seal and facilitates easy handling.
2. Is this product suitable for accurate preparation and storage of standard solutions?
Yes. It is designed for accurate preparation and storage of standard solutions, and offers class B for reliable measurements and white printed graduation mark for enhanced visibility to support this kind of work.
3. What accuracy and graduation does this product have?
It has class B for reliable measurements, white printed graduation mark for enhanced visibility and calibrated to contain (IN) at +20 °C reference temperature.
4. What is this product made from and what features does it include?
It is made from borosilicate glass 3.3 for high durability and chemical resistance. It also offers ergonomic polyethylene stopper (NS 10/19) for secure sealing and easy handling.
Product Specifications
- HS Code #70172000
- Accuracy classB
- Ground sizeNS 10/19
- Height110 mm
- MaterialBoro 3.3
- Material closurePE
- Nominal capacity25 ml
- StandardDIN EN ISO 1042
- Tolerance0,08 ± ml
- Type of closureStopper
- UNSPSC41121804
- With beaded rimNo
Downloads
- LabFriend 4.652 549 DURAN_SiliconeLids_Flyer_EN_LOW (1).pdfDownload
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