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  Analytical Systems | Dispensing and Dilution
All Products > Dispensing and Dilution


Metrohm® 775 Automatic Buret

The Metrohm Automatic Buret 775 is an ideal upgrade for Class A and bottletop burets. An excellent tool for manual titrations, the Automatic Buret can deliver reagents quickly and easily with the press of a button—no more twisting of knobs or stopcocks. The large LCD digital display eliminates the variability attributed to meniscus interpretation. The closed reagent system, automatic refill, and PTFE delivery tip enable the user to perform clean, safe, and accurate titrant additions. The Automatic Buret 775 has an adjustable rate of delivery, making the addition of even small 1 µl volumes (with 10 ml system) very simple.

The Automatic Buret is available in 10, 20, or 50 ml volumes. An integrated magnetic stirrer option is available with all models.

Applications

  • Acid/Base Titration
  • Redox Titration
  • Water Hardness
  • Alkalinity (p&m values)
  • Chlorine Titrations
  • Total Acid in Beverages
  • Ammonia/Kjeldahl Titrations
  • All End Point Titrations

Features

Accuracy

  • Large, accurate LCD display with resolution of 1 µl
  • Preset “zero volumes”
  • Variable delivery rates from ml to µl volume
  • Class A Buret performance
  • Calibratable, certifiable to NIST standards
  • Integrated dessicant holder

Safety

  • One button refill, automatic
  • Durable design with FEP tubing plus dispensing tips, PTFE stopcock
  • Closed reagent reservoir system
  • Stable design

Ease-of-Use

  • One button operation
  • Separate buret and reagent reservoir
  • Small footprint
  • Versatile design
  • Amber shields for pistons and tubing
 
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