Is there a way to use to register dispersions created with two separate compounds in Registration?

Is there a way to use to register dispersions created with two separate compounds in Registration?

Registration provides the 'Mixtures' feature to allow the creation of entries that consist of two or more components specifying the percentages of those components. To enable 'Mixtures' follow these steps:

1. Log into CBOE with an administrator user
2. Browse to 'Registration' > 'Customize Registration' > 'System Settings'
3. Click on the 'Registration' tab
4. Set 'Enable Mixtures' to 'TRUE'
5. Click 'Save'
6. Browse to 'Security' > 'Manage Roles'
7. Select 'View Roles From: Registration'
8. Select the Role you wish to be able to create Mixtures e.g. 'SUPERVISING_CHEMICAL_ADMIN'
9. Click 'Edit'
10. Mark the check box for 'ADD_COMPONENT'
11. Click 'Save'
12. Log off CBOE and log back in to see the changes