Normax Burette Clear Glass 54 328 291 (10 mL)

Normax Burette Clear Glass (10 mL) – Model 54 328 291

The Normax Burette 54 328 291 (10 mL) is a Class AS precision burette designed for micro-volume titration and high-accuracy volumetric analysis. Made from clear soda-lime glass, it delivers excellent visibility and chemical resistance, making it reliable for routine and advanced laboratory work. The blue printed graduations provide sharp, high-contrast readability, while the Schellbach stripe enhances the meniscus contrast, ensuring precise volume alignment and accurate endpoint detection. This model features a glass key stopcock, offering smooth operation and strong chemical compatibility. Supplied with a Certificate of Performance, the burette meets ISO 385 standards, confirming traceable and validated calibration.

Key Features

• Class AS accuracy ensures minimal tolerance and highly precise titration results.

• Schellbach stripe improves meniscus visibility for accurate volume reading.

• Blue printed graduations provide crisp, high-contrast scale markings.

• Glass key stopcock allows controlled, smooth flow and high chemical compatibility.

• Clear soda-lime glass ensures durability, optical clarity, and reagent resistance.

• Certificate of Performance included for verified ISO 385 calibration.

• 10 mL capacity ideal for micro-titrations and small-volume analytical procedures.

Specifications

• Brand: Normax

• Model: 54 328 291

• Capacity: 10 mL

• Accuracy Class: Class AS

• Material: Clear soda-lime glass

• Graduation: Blue printed

• Stripe: Schellbach

• Stopcock Type: Glass key

• Standard: ISO 385

• Certificate: Included

• Chemical Resistance: High

• Autoclavable: Yes

Applications

• Acid–base, redox, EDTA, and precipitation titrations.

• Pharmaceutical QC requiring precise and validated volumetric results.

• Environmental laboratories: water analysis, hardness, COD preparation.

• Food and beverage QC: routine titrations and product testing.

• Academic and teaching labs for training in precision titration techniques.

Handling & Maintenance

• Rinse with deionized water before and after each use.

• Lightly dry the glass key before assembly for smooth operation.

• Store vertically to prevent air bubble formation.

• Use mild, non-abrasive cleaning solutions to protect graduation markings.

Conclusion

The Normax 54 328 291 (10 mL) Class AS burette combines precision, clarity, and reliability for high-accuracy micro-titration work. Its Schellbach stripe, glass key stopcock, and ISO-certified calibration make it a dependable choice for laboratories requiring consistent volumetric performance and traceable accuracy.