This is a pre-mixed aqueous solution of phenol red and water. It can indicate whether or not another solution has a pH of between 6.8 (yellow color) and 8.2 (red color).

This chemical is for Laboratory use only. Not for Food, Drug, or Cosmetic Use. Keep out of reach of children. Each bottle of our reagents come standard with an MSDS sheet included. If you require a copy of this prior to purchase, please contact us.

Phenol CAS # 34487-61-1
Water CAS # 7732-18-5

0.04% Solution