pipette cleaning

Q: We are now using an automated pipette washer and am instructed to use a low foaming detergent. What do you recommend? What about a pre-soak? A: Traditional siphon pipette washers have relied on Alcotabs® Tablet Pipet Detergent for decades. Some of the contemporary ones look to save time, water or increase efficiency. When such a washer requires a low foaming detergent….

Q. What are some best practices for lab cleaning of pipettes. We’re having trouble in our lab removing dried on residues.
A. The principal concern for any scientist or technician working in the laboratory is that glassware, like pipettes, be free of interfering residues after they are cleaned. Unseen residues can wreak havoc on analytical results by inhibiting culture growth, causing cross contamination, non-reproducible results and more.   

Q. Lab pipets will not deliver and measure accurately or they may contaminate reagents if they are not cleaned. Their narrow tubular shape is difficult to clean.
A. Use a siphon pipet rinser with Alcotabs …

Clean laboratory glassware is essential in all laboratories. No scientist, engineer, laboratory technician, or analyst has time to fail an experiment because of contaminated glassware.  

Good, well-built, precision detergents (like the Alconox, Inc. portfolio of course) can make up for quite of bit incomplete, inefficient or incorrect glassware cleaning techniques.

What is the best way for removing wax from pipettes and glassware? The best way to clean wax and petrolatum from pipettes is to use very hot 1% solutions.