Tris(hydroxymethyl)aminomethane (TRIS, Trometamol)Tris(hydroxymethyl)aminomethane (TRIS, Trometamol) ≥99.9%, Ultrapure
: VWR Collection
: RATIOLAB
: VWR Chemicals
: Merck
: EPPENDORF
: Apollo Scientific
: Bohlender
: Hach