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Woulff Bottle with Ground Glass Stopper with Stopcock

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Borosilicate glass dispenser 3.3 with glass stopcock and side tube.

High thermal and chemical resistance. Detachable tap for easy cleaning. Hermetic seal using a ground stopper. Suitable for liquids such as water, oils, and infusions.

355.26 € 355.26 EUR 355.26 € Tax Excluded

0.00 € Tax Excluded

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  • Acabado frasco
  • Acabado tapa

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Container Color: Transparent
Acabado frasco: Standard
Acabado tapa: Brillante
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The glass dispenser with side tube and glass stopcock is a versatile solution for the controlled storage and distribution of liquids, suitable for both professional environments and general use.

Manufactured entirely from borosilicate glass 3.3, it offers excellent resistance to chemical agents, thermal changes, and demanding operating conditions.

Construction and Materials

  • Material: borosilicate glass 3.3

  • High chemical resistance: suitable for water, acids, and neutral solutions

  • High thermal resistance: withstands temperatures up to 500 °C

  • Total transparency: facilitates viewing the contents

Dispensing System

  • Integrated side tube

  • Removable glass stopcock: easy cleaning and efficient maintenance

  • Ground joint: ensures tightness

  • Stopper included: secure and hermetic seal

Technical Properties

  • Linear expansion coefficient: 3.3 × 10⁻⁶ K⁻¹

  • Chemical resistance: • Class 1 against water and acids (DIN 12111, ISO 719, DIN 12116) • Class 2 against bases (DIN 52322, ISO 695)

Use and Maintenance

  • Suitable for autoclave sterilization

  • Avoid sudden temperature changes

  • Easy cleaning thanks to detachable components

Applications

This dispenser is suitable for:

  • Laboratories

  • Hotels and catering

  • Preparation and serving of beverages

  • Light industrial applications

Available in different capacities to suit various operational requirements.

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