Eppendorf Top Buret M 4965000017

The Eppendorf Top Buret M 4965000017 is a mechanical bottle-top dispenser designed for precise manual titration and dispensing of liquids.

Key Features:

• Dispensing increment: 2.5 mL per rotation
• Dispensing volume range: 0.01 mL to 999.9 mL
• Positive displacement pipetting system
• Systematic measurement error: ±2% (2.5 mL volume), ±0.4% (12.5 mL), ±0.2% (25 mL)
• Random measurement error: ±1% (2.5 mL), ±0.2% (12.5 mL), ±0.1% (25 mL)
• Digital display for volume dosing
• Telescopic aspirating tube length automatically adjustable from 210 mm to 370 mm
• Variable discharge tube, rotatable 360°, horizontal length adjustable 142-220 mm, vertical length 10-200 mm
• Includes 3 PP adapters for GL 40, GL 38, and GL 32 bottle threads; fits GL 45 bottle thread
• Uses 2 x 1.5 V AAA batteries
• Not autoclavable
• Suitable for medium temperatures between 15 °C to 40 °C and maximum liquid density 2.2 g/cm³

Advantages:

• High dosing precision supports reliable titration with systematic and random errors well within analytical requirements
• Continuous, pulse-free dispensing enables smooth liquid delivery without the need for repeated aspiration
• Digital volume display and mechanical dial provide ergonomic, user-friendly operation for accurate volume control
• Telescopic and rotatable discharge tubes offer flexible adaptation to various bottle sizes and lab setups
• Compatibility with multiple bottle thread sizes increases versatility across different reagent containers
• Battery-powered operation with status indicator ensures consistent performance without tethering to power outlets