Thank you for your question. This information is provided on the product data sheet that can be downloaded using the link above on this product page. Also, see below.
1.0 ml 50x DAB chromogen is provided
Preparation of Working Solutions:
Peroxidase substrate: In substrate mixing bottle (yellow cap), combine 1.7 ml distilled H2O, 3 drops 15x substrate buffer, 1 drop 50x DAB chromogen and 1 drop 50x peroxidase substrate. Sufficient for 15–20 slides.
Date published: 2019-08-17