HEPES sodium salt, >-98.5% (on anhydrous substance), C8H17N2NaO4S, CAS Number-75277-39-3, 2-[4-(2-Hydroxyethyl)-1-piperazine]ethanesulfonic acid sodium salt, 25g, (0.1 M aq. soln.) at 0nm, (0.1 M aq. soln.), 0.02 at 280nm, 0.04 at 260nm, (0
Ampicillin sodium salt, C16H21N3NaO4S, CAS Number-69-52-3, 25g, 0.002% max., 200-708-1, 371.39, GHS H Statement: May cause an allergic skin reaction. May cause allergy or asthma symptoms or breathing difficulties if inhaled.
MES sodium salt, >-98.5% (after ion exchange), C6H12NNaO4S, CAS Number-71119-23-8, 25g, 0.03 max. (10% in water) 1 cm cell vs water at 280nm, 0.05 max. (10% in water) 1 cm cell vs water at 260nm, 99%, CHEBI:62955, White, 217.22, 10ppm max.,