Washing-up liquid used as a soap additive or on it’s own.
A US based document in WFP H&S that was part of a slide show which also gives some very good safety tips.
Click to download: Glazing Safety Cleaning
This guide is for employers and those who want some basic information on what they must do to make sure their businesses comply with health and safety law.
The health and safety toolbox – How to control risks at work
Material safety data sheet