Phenol Chloroform Isoamyl Alcohol pH 5.5 is used in the extraction of RNA and supplied with Buffer Adjuster (10ml )to attain requisite pH. (NB/To attain pH 8.0 use approximately 45microlitres of Tris buffer adjuster 40-1000-20 with every 1ml of water saturated phenol.)
CAS 136112-00-0
Determining the pH of Water Saturated Phenol
