Pyrex™ Labware Class AS Borosilicate Glass Schellbach Burette with PTFE Key

Manufactured from chemically resistant borosilicate glass and complies with ISO 385 standards. Pyrex™ Labware Class AS Borosilicate Glass Schellbach Burette with Glass Key features a vertical white stripe and central blue ribbon to facilitate accurate reading of the meniscus. Funnel top makes filling easier and safer. Includes grease-free interchangeable PTFE key with 1.5mm bore.

Brand:  Pyrex 492093

Product Code. 12164232

Description

• Complies with ISO 385
• Graduations and inscriptions in blue enamel
• Schellbach burette tube with vertical white stripe and central blue ribbon - Facilitates accurate reading of meniscus - exact position of the meniscus is clearly defined where the blue ribbon splits into a wide and narrow band
• With funnel top to make filling easier and safer
• Each burette has a +30s waiting time before final reading can be taken
• Manufactured from chemically resistance borosilicate glass
• Grease-free interchangeable PTFE key with 1.5mm bore

Specifications

• Capacity (Metric): 25 mL
• Material: Borosilicate Glass
• Includes: PTFE Key with 1.5 mm Bore
• Stopcock Material: PTFE
• Type: Schellbach Buret
• Certifications/Compliance: ISO 385

• Length (Metric): 620 mm
• Graduations: 0.1 mL
• Scale: Blue
• Tolerance: ±0.05 mL
• Class: Class AS