N-(2-Hydroxyethyl)piperazine-N'-2-ethane sulfonic acid-Na-salt (HEPES Na-salt), research grade, CAS 75277-39-3, SERVA

Reference 25249.03

$102.33

Weights

research grade

(HEPES·Na-salt)
C₈H₁₇N₂O₄S·Na • M_r 260.3 • CAS 75277-39-3

pKa 20 = 7.55

Assay (titr.)
A 1 cm/10 % in water
260 nm
280 nm
pH 10 % in water

min. 99 %

max. 0.15
max. 0.1
9.5 - 11.5

EINECS: 278-169-7 • WGK: 1 • HS: 29335995
Storage Temperature: +15 °C to +30 °C

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