For more scientific detail about acids and cleaning, download this handy worksheet.

Here’s a worksheet, developed by Derek Christian, to share with your staff about the pH scale and how it relates to the strength of cleaning chemicals they use on the job every day. 

May Extra: Cleaner's Corner

Click here to download the worksheet*Click here

In the May issue, we’ve paired this downloadable worksheet with a useful video in which Tom Stewart demonstrates techniques for handling corrosives. 

To read the article in the magazine, click here

Derek Christian is founder and owner of My Maid Service, Cincinnati’s largest, independent professional cleaning company. Prior to that, he spent 12  years at P&G working on household cleaning products. Derek is co-founder and Editor in Chief of Cleaning Business Today. For more information about My Maid Service, click here

Tom Stewart and his wife, Janice Stewart, are co-owners of Castle Keepers, the first company to achieve CIMS certification. Tom is a nationally recognized leader and innovator in the house cleaning industry. Tom is co-founder and Publisher of Cleaning Business Today. To find out more about Castle Keepers, click here

*This is an Adobe .PDF file. To view, save or print this file, you will need Adobe Reader, which you can download by clicking here