DWK Duran 500 mL Amber Volumetric Flask, Class A, White Graduation, Individual Certificate, Polyethylene Stopper NS 19/26

The DWK Duran 500 mL amber volumetric flask is meticulously crafted from high-quality borosilicate glass 3.3, offering exceptional durability and chemical resistance. Its amber coloration provides effective UV protection, safeguarding light-sensitive substances during storage and preparation. Complying with Class A accuracy standards and DIN EN ISO 1042, this flask features a white printed graduation mark for clear visibility and precise measurement. Each flask is individually certified, with a unique identification number laser-etched onto the base, corresponding to its certificate. Equipped with an ergonomic polyethylene stopper (NS 19/26), it ensures a secure seal and facilitates easy handling, making it ideal for accurate 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
• Amber Coloration: Provides UV protection for light-sensitive substances
• Accuracy: Class A, complying with DIN EN ISO 1042 standards
• Graduation: White printed graduation mark for enhanced visibility
• Certification: Individually certified with a unique identification number
• Stopper: Ergonomic polyethylene stopper (NS 19/26) 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 UV protection for light-sensitive analytical applications.

Frequently Asked Questions

1. What is the DWK Duran 500 mL Amber Volumetric Flask, Class A, White Graduation, Individual Certificate, Polyethylene Stopper NS 19/26 used for?

It is meticulously crafted from high-quality borosilicate glass 3.3, offering exceptional durability and chemical resistance. Its amber coloration provides effective UV protection, safeguarding light-sensitive substances during storage and preparation. Complying with Class A accuracy standards and DIN EN ISO 1042, this flask features a white printed graduation mark for clear visibility and precise measurement. Each flask is individually certified, with a unique identification number laser-etched onto the base, corresponding to its certificate. Equipped with an ergonomic polyethylene stopper (NS 19/26), it ensures a secure seal and facilitates easy handling, making it ideal for accurate 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 UV protection for light-sensitive substances and class A, complying with DIN EN ISO 1042 standards to support this kind of work.

3. What amber coloration and accuracy does this product have?

It has UV protection for light-sensitive substances, class A, complying with DIN EN ISO 1042 standards and white printed graduation mark for enhanced visibility.

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 individually certified with a unique identification number and ergonomic polyethylene stopper (NS 19/26) for secure sealing and easy handling.