This affects everything! Change chemical characteristics with caution. You may have to update SOPs, Risk Assessments and require new User Acceptances before procedure work can be done. If the substance is currently being used by a Procedure you will be warned how many Procedures are using it and asked if you want to review them before saving the changes to the chemical substance.

You will also be warned that changing a chemical's properties in the library may invalidate previous Risk Assessments for those Procedures using the chemical may invalidate any previous assessments. This is because changes to the chemical characteristics may increase or decrease risks associated with using it.

Figure 7.1. Update Chemical Warning

Chemical updates to the following information will be copied and made available to existing procedures using that chemical substance.