Class A Borosilicate 3.3 Volumetric Flask with PE Stopper GLASSCO ISO 1042

Class A volumetric flask in borosilicate 3.3 glass. Calibrated to contain (TC, In) per ISO 1042 and DIN 12664. Supplied with polyethylene stopper and a batch certificate available for free download.

Technical Specifications

• Material: Borosilicate 3.3 glass
• Class: A
• Calibration: To contain (TC, In)
• Standards: ISO 1042, DIN 12664
• Stopper: Polyethylene (PE)
• Marking: DE-M (year) — conformity with the Eichordnung
• Traceability: Batch number engraved directly on the glass

Traceability and Certification

Each flask carries the batch number engraved directly on the glass. The DE-M (year) mark certifies compliance with the German Federal Weights and Measures Ordinance (Eichordnung) — a standard requirement in accredited laboratories and quality audits.

Batch certificate available as a free download. No requests, no waiting.

Typical Applications

Preparation of standard solutions, accurate dilutions and equipment calibration in analytical, quality control, pharmaceutical and food industry laboratories. Suited to any application requiring full documentary traceability.

Technical Data

• Glass: Borosilicate 3.3
• Metrological class: A
• Design standard: ISO 1042 / DIN 12664
• Calibration type: TC (to contain)
• Regulatory marking: DE-M (year)
• Certificate: Per batch, free download