HEPES

HEPES is a zwitterion buffer does not confer cytotoxic effects on cells and thus can be used in animal cell cultures (Molecular Biology Grade)

Synonym	4-(2-Hydroxyethyl)-1-piperazine-1-ethanesulfonic Acid, N-(2-Hydroxyethyl)-piperazine-N'-2-ethanesulfonic Acid
State of matter	Solid
useful pH range	pH 6.8 - 8.2
pK_a (20°C)	7.55
Melting point	210 - 215°C
Formula	C₈H₁₈N₂O₄S
Mass	238.31 g/mol
CAS-No.:	7365-45-9
HS-No.:	29335995
EC-No.:	230-907-9
Storage:	RT
LGK:	10 - 13
Disposal:	3
WGK:	1
Specification
DNases/RNases/Proteases	not detectable
Assay	min. 99.5 %
pH (1 %; H₂O)	4.7 - 6.0
Water	max. 0.25 %
Chloride	max. 0.005 %
Sulfate	max. 0.005 %
As	max. 0.0001 %
Fe	max. 0.001 %
Pb	max. 0.001 %
A (1 cm/0.1 M HPLC water) 260 nm/ 280 nm	max. 0.1 max. 0.05

Stability tests / Quality control / Comparison

HEPES

48,00 €

order / kaufen

no tax; shipping costs apply³

verfügbar / avaílable
1 - 3 Tage Lieferzeit / 1-3 days delivery¹

Related products

Ultra pure Nucleotides

Deutsche Beschreibung

Datasheet

Material Safety Datasheet

References / Protocols / Notes / Recomendations / Tests

Contact

GeneOn GmbH

Paracelsusstrasse 10

67071 Ludwigshafen am Rhein

Deutschland / Germany

Phone: +49-621-5720 864

Fax: +49-621-5724 462

info@geneon.net

Impressum

AGB / Businesss Condtitions

Shop & Terms

PV-Energy Production

@ GeneON GmbH

Freight Costs / Frachtkosten

See Categories

News & Informations

We accept payment through

Get newsletter from GeneON with special offers!

New Website for our customers!

GENEON GmbH - Germany - Paracelsusstrasse 10 - 67071 Ludwigshafen - www.geneon.net - info@geneon.net - Tel: 0621-5720864

¹ Applies to shipping within Germany. Information about shipping policies for other countries can be found here: Payment and Delivery Information
² limitierter Sonderpreis / Special Price limited
³ Nettopreise ohne Umsatzsteuer zzgl. Frachtkosten / All prices without VAT excl. freight costs

Log out | Edit