1X TBS pH 7.8

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.

Store container at room temperature (18° to 26° C) prior to opening. If desired, the solution may be stored at 4° C or less. Some salts may precipitate out of solution at lower temperature. Allow buffer to equilibrate to room temperature (18° to 26° C) to restore solubility of some salts.

This product is a 1X working solution. 1X Tris Buffered Saline consists of 0.1M Tris HCl and 0.15 M Sodium Chloride, pH 7.8, meticulously prepared using ultra pure reagents dissolved in pharmaceutical grade water (WFI) .