PIGNAT Mini Batch Crystallization – CRA100


SKU: CRA100 Category: Tag:


A bench top solution to study the method of control cooling crystallization in a stirred mixture using a batch process

Study of the process of crystallization

  • Seeding of the supersaturated solution

Study of the influence of temperature and agitation on crystallization speed

Dissolution of the solid to re-crystallize

Keep the temperature of the saturated solution

Proposed experiments:

  • Crystallization of inorganic and organic solutions by cooling.
  • Controlled crystallization of copper sulphate.
  • Calculation of materials balances on the crystallized solute.
  • Filtration (optional)

General Specifications:

  • Glass crystallization tank 3L. PVC Flat cover in  polypropylene.
  • Stirrer 3 counter blades.
  • Stainless steel immersed cooling coil.
  • Thermostatic group hot / cold.


  • Temperature probe Pt100.
  • 2 digital thermometers.
  • Flowmeter.

Optional equipment for crystal filtration:

  • Büchner filter
  • Vacuum pump

Dim : 90 x 55 x 110 cm – 60 kg
SS tubular framework 40 x 40mm

For a complete product data sheet and a list of reference sites please call 1-877-967-2726.