DWK Duran 25 mL Volumetric Flask, Class A Blue Graduation, USP Conformity, Individual Certificate, Polyethylene Stopper (NS 10/19)

The DWK Duran 25 mL volumetric flask is expertly crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. This flask is designed with a blue printed Class A graduation mark, allowing for precise and accurate volume measurements. It adheres to USP <31> standards, ensuring superior accuracy. Each flask comes with an individual certificate that includes the measured volume, measurement uncertainty, and the date of issue, giving users peace of mind about its reliability and precision. Equipped with a polyethylene stopper (NS 10/19), it ensures a secure seal to prevent contamination and evaporation of contents. Calibrated to contain (IN) at a reference temperature of +20 °C, this flask is ideal for accurate liquid preparation and storage of standard solutions in laboratory settings.

Key Features:

• Brand: DWK Duran
• Material: Borosilicate glass 3.3 for high durability and chemical resistance
• Graduation: Blue printed Class A graduation mark for precise measurement
• Certification: Includes an individual certificate ensuring accuracy
• Stopper: Polyethylene stopper (NS 10/19) for secure sealing
• Calibration: Calibrated to contain (IN) at +20 °C reference temperature
• Application: Ideal for accurate preparation and storage of standard solutions

This volumetric flask is an indispensable tool for laboratories that require precision and reliability in their measurements. The DWK Duran 25 mL volumetric flask offers superior quality and accuracy, making it essential for a wide range of scientific applications.

Frequently Asked Questions

1. What is the DWK Duran 25 mL Volumetric Flask, Class A Blue Graduation, USP Conformity, Individual Certificate, Polyethylene Stopper used for?

It is expertly crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. This flask is designed with a blue printed Class A graduation mark, allowing for precise and accurate volume measurements. It adheres to USP standards, ensuring superior accuracy. Each flask comes with an individual certificate that includes the measured volume, measurement uncertainty, and the date of issue, giving users peace of mind about its reliability and precision. Equipped with a polyethylene stopper (NS 10/19), it ensures a secure seal to prevent contamination and evaporation of contents. Calibrated to contain (IN) at a reference temperature of +20 °C, this flask is ideal for accurate liquid preparation and storage of standard solutions in laboratory settings.

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 blue printed Class A graduation mark for precise measurement and an individual certificate ensuring accuracy to support this kind of work.

3. What graduation and certification does this product have?

It has blue printed Class A graduation mark for precise measurement, an individual certificate ensuring accuracy and polyethylene stopper (NS 10/19) for secure sealing.

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 calibrated to contain (IN) at +20 °C reference temperature.