This product is ready-to-use as a working 1X solution and requires no further dilution

This TES buffer consists of 10 mM Tris HCl, 100 mM NaCl, and 1.0 mM EDTA at a pH of 7.8. Meticulously prepared using ultra pure reagents dissolved in DEPC treated pharmaceutical grade deionized water.

This product was aseptically filtered through a Millipore 0.22 micron filter into clean, pre-sterilized containers. The product was tested on trypticase soy agar for 24 hours, 48 hours and 72 hours and was found to be negative for bacteria.