Model 2260 Syringe Drop Dispenser

Price: $12.00

Syringe-Based Drop Counter

The Model 2260 Syringe-Based Drop Dispenser is an inexpensive alternative to a burette.

SKU: 2260

Description:

The MicroLab syringed-based drop counter is an inexpensive alternative to a burette. Students control the drop rate with the 2 stopcocks and read the volume delivered with the graduated markings on the syringe body

APPLICATIONS: Titrations

FEATURES: Robust, Inexpensive, Lightweight

Volume experiments:

• Volume of solutions: titrations and reactions
• Strong and weak titrations with strong base
• Determination of pKa
• Illustration of buffers and buffer regions
• Choice and use of chemical indicators

Typical Experiments:

• Acid-base titration curves
• First and second derivative plots to determine end points
• Choice of chemical indicators for strong acid / weak acid / strong base titrations
• Location of buffer regions
• Determination of acid equilibrium constants, pKa.
• With temperature sensor, comparison of heat of reaction for neutralization of mono and polyprotic acids.