Labglass Volumetric Flask – 25ml (Class B, Borosilicate Glass)

This 25ml Class‑B Volumetric Flask is ideal for reliable solution preparation in school chemistry labs. With a single calibration mark and a durable polypropylene stopper, it ensures accurate measuring and dilution.

Made from strong 3.3 borosilicate glass and compliant with ISO 1042, it delivers dependable performance in routine practical work.

Key Features

• 25ml capacity
• Class‑B tolerance
• White printed marking
• Polypropylene chemical‑resistant stopper
• High‑quality borosilicate construction
• ISO 1042 compliant

Ideal for School Science Lessons & Prep Rooms

• Preparing accurate chemical solutions
• Standard solution preparation for titrations
• General KS3–A‑Level quantitative work
• Technician‑led reagent preparation

A dependable volumetric flask for consistent and accurate measurements in school laboratories.