From: | Stephen.Eyres@sanofi-synthelabo.com |
Hi, Scott's Tap Water Substitute is made by dissolving 3.6gm sodium bicarbonate and 20gm magnesium sulphate in 1,000ml water. Can at thymol to prevent mould. Should take around 30seconds to blue nuclei. I am assuming you have checked the pH of your water. It may be alkaline enough to blue nuclei. Cheers Steve