Normax Burette Clear Glass (100 mL) 54 330 391

Normax Burette Clear Glass PTFE Key (100 mL) – Model 54 330 391

The Normax Burette 54 330 391 (100 mL) is a high-precision, Class AS burette designed for reliable titration and advanced volumetric analysis. Made from clear soda-lime glass, it offers excellent visibility and chemical durability. The burette features sharp blue printed graduations and a Schellbach stripe to ensure accurate mThe Normax Burette 54 330 391 (100 mL) is a high-precision, Class AS burette designed for reliable titration and advanced volumetric analysis. Made from clear soda-lime glass, it offers excellent visibility and chemical durability. The burette features sharp blue printed graduations and a Schellbach stripe to ensure accurate meniscus reading. Its PTFE key stopcock provides smooth, leak-free operation and exceptional resistance to corrosive chemicals. Fully compliant with ISO 385, it is supplied with a Certificate of Performance to validate its calibration accuracy, making it suitable for professional laboratory environments.eniscus reading.

Key Features

• Class AS precision ensures maximum accuracy for high-quality titrations.

• PTFE key stopcock delivers smooth operation and superior chemical resistance.

• Schellbach stripe enhances meniscus contrast for highly accurate readings.

• Blue printed graduations provide crisp and clear volume markings.

• Clear soda-lime glass construction offers excellent visibility and durability.

• Certificate of Performance included for traceable, ISO-compliant calibration.

• 100 mL capacity suitable for high-volume titrations and advanced analysis.

Specifications

• Brand: Normax

• Model: 54 330 391

• Capacity: 100 mL

• Accuracy Class: Class AS

• Material: Clear soda-lime glass

• Graduation: Blue printed

• Stripe: Schellbach

• Stopcock Type: PTFE key

• Standard: ISO 385

• Certificate: Included

• Chemical Resistance: Excellent

• Autoclavable: Yes

Applications

• Analytical chemistry: acid–base, EDTA, redox, and precipitation titrations

• Pharmaceutical quality control: validated volumetric and assay procedures

• Environmental laboratories: water quality, COD, and titration-based analyses

• Food & beverage testing: routine QC titrations

• Academic laboratories: ideal for teaching accurate titration techniques

Handling & Maintenance

• Keep the PTFE key clean to ensure smooth, leak-free performance.

• Store vertically to minimize bubble formation and prevent distortion.

• Use mild, non-abrasive detergents to protect printed graduations.

Conclusion

The Normax Burette 54 330 391 (100 mL) provides exceptional accuracy, durability, and ease of use, making it an excellent choice for any laboratory performing routine or advanced titrations. With Class AS precision, a PTFE stopcock, and ISO-certified calibration, it delivers dependable performance across a wide range of analytical applications.