Skip to Content
Merck
HEPES Pharmaceutical Secondary Standard; Certified Reference Material

HEPES

HEPES Pharmaceutical Secondary Standard; Certified Reference Material
Synonym(s):
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid), HEPES
Empirical Formula (Hill Notation):
C8H18N2O4S
CAS Number:
7365-45-9
Molecular Weight:
238.30
EC Number:
230-907-9

Products

Product Category
Brand
Biological Source
Color
Feature
Formula Weight
pH Value
Physical Form
pK Value
Product Line
Purity
Research Area
Quality Segment
Application
Special Grade
Technique
Showing 1-15 of 15
Compare
Product Number
Description
Pricing

H3375

HEPES, ≥99.5% (titration)

H4034

HEPES, BioPerformance Certified, ≥99.5% (titration), suitable for cell culture

54457

HEPES, ≥99.5% (titration), powder, for molecular biology, BioUltra

RES6003H-B7

HEPES,

H6147

HEPES, BioXtra, suitable for mouse embryo cell culture, ≥99.5% (titration)

PHG0001

HEPES,

391340

HEPES, ≥99% (alkalimetric), solid, pH 6.8-8.2, Molecular Biology

391338

HEPES, ≥99% dry basis (titration), crystalline powder, amniosulfonic acid buffer

H7523

HEPES, BioXtra, pH 5.0-6.5 (1 M in H2O), ≥99.5% (titration)

5310-OP

HEPES, >= 99%, Free Acid, fine powder, OmniPur® Grade

137270

HEPES, EMPROVE® EVOLVE

RDD002

HEPES, ≥99.5%, crystalline powder, anhydrous, Redi-Dri™

375368

HEPES, ≥99% dry basis (titration), 1M solution, amniosulfonic acid buffer

H23830

HEPES, ≥99% (titration), crystalline, reagent grade

PHR1428

HEPES, certified reference material,pharmaceutical secondary standard