Water for Glassware Washing

 
 
Request Information

Application Overview


Laboratory glassware and instruments may be washed by hand or using specifically-designed washing machines or washers. Laboratory glassware washing machines and detergents are designed to clean all types of soil.

In most cases, glassware or instrument cleaning is performed in 3 steps:
  • Pre-wash
    This is used if impurities are strongly adhering to the items to be washed. Pre-was is especially important when cleaning stainless steel instruments that have been in contact with corrosive fluids such as blood or saline solution.

  • Wash
    Water is used to dissolve detergents and provide mechanical force for the cleaning process. Hard water decreases detergent cleaning efficiency, therefore, the use of softened or purified water is often recommended.

  • Rinsing
    It is important that no detergent residues remain on the items being cleaned, as they may interfere with the experiments being conducted with these items. Therefore, rinsing is a very important step of the washing process. In addition, as the water used for the final rinse is allowed to dry, the salts naturally present in the water droplets become more concentrated, increasing the risk of discoloration, corrosion or the formation of “water spots.” It is usually recommended to use purified water for the final rinse, regardless of whether it is preformed by hand or by a machine.

More information
Feel free to express your comments
Your opinion is important to us. Let us know if this information was useful, or if there was something missing that you'd like to see. Contact us.

top

 
 
 
Milli-Q® Services for your water purification system

Expert Support

Milli-Q® Services for your water purification system

Contact an Expert
Clinical Laboratory Reagent Water Systems

Clinical Laboratory Reagent Water Systems

Learn More

Events

Nov 12
11/12/19 - 11/14/19
BrauBeviale
Nürnberg Exhibition Centre
Nuremberg, Germany
,Reagents Chemicals and Labware,Industrial Biomonitoring,Analytics and Sample Preparation Europe 20191112