DWK Duran 250 mL Volumetric Flask, Class A, Blue Graduation, Individual Certificate, Polyethylene Stopper NS 14/23

The DWK Duran 250 mL volumetric flask is precision-crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Designed to comply with ISO 1042 standards, this Class A flask features a blue 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 14/23), it provides 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
• Accuracy: Class A, complying with ISO 1042 standards
• Graduation: Blue printed graduation mark for enhanced visibility
• Certification: Individually certified with a unique identification number
• Stopper: Ergonomic polyethylene stopper (NS 14/23) 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 250 mL Volumetric Flask, Class A, Blue Graduation, Individual Certificate, Polyethylene Stopper NS 14/23 used for?

It is precision-crafted from high-quality borosilicate glass 3.3, ensuring exceptional durability and chemical resistance. Designed to comply with ISO 1042 standards, this Class A flask features a blue 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 14/23), it provides 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 class A, complying with ISO 1042 standards and blue printed graduation mark for enhanced visibility to support this kind of work.

3. What accuracy and graduation does this product have?

It has class A, complying with ISO 1042 standards, blue printed graduation mark for enhanced visibility and individually certified with a unique identification number.

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 14/23) for secure sealing and easy handling.