The product is Tris Hydrochloride BioExcipient Grade CAS No: 1185-53-1 It functions as a stabilizing buffer in biological applications. Its concentration is >99%. It is a white to off-white crystalline powder or granules

General Interpretative Rules 1 & 6 of the Combines Nomenclature Harmonised System Explanatory Notes to heading 2922 Test to codes 2922 and 2922 19 CAS No. 1185-53-1 Reissue of BTI 17NT-14-4825-02