Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Due to maintenance activity, Global web site will not be available from 6AM till 1 PM ET on 24th August 2024

HEPES sodium salt ≥99.5% for biopharmaceutical production

Supplier: VWR Chemicals

REVIEWS (0)

Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:
Click to enlarge
Synonyms: N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid) sodium salt , Sodium 2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulphonate , Sodium 4-(2-hydroxyethyl)piperazin-1-ylethanesulphonate , HEPES sodium , HEPES Na , 4-(2-Hydroxyethyl)piperazine-1-ethanesulphonic acid sodium salt

30567.468EA 578841 INR InStock
30567.468 30567.366 30567.297
HEPES sodium salt ≥99.5% for biopharmaceutical production
HEPES sodium salt


Formula: C₈H₁₇N₂NaO₄S
MW: 260,29 g/mol
Melting Pt: > 105 °C
Storage Temperature: Ambient
 MDL Number: MFCD00036463
CAS Number: 75277-39-3
EINECS: 278-169-7
UN: 0000
https://b2b-in-gqp.vwr.com/stibo/web/std.lang.all/61/70/18366170.jpg
Order Now
Specification Test Results
Assay Min. 99.5 %
Appearance White crystalline powder
Cell culture toxicity Passes test
DNases Not detected
Identification by IR Conforms to structure
Proteases Not detected
RNases Not detected
Solubility (1 mol/l) Clear and complete
pH (1 %) 9.5 - 10.5
pKa (25°C) 7.4 - 7.7
Heavy metals (as Pb) Max. 5 ppm
Loss on drying (105°C) Max. 2.0 %
Ca (Calcium) Max. 5 ppm
Cu (Copper) Max. 5 ppm
Fe (Iron) Max. 5 ppm
Mg (Magnesium) Max. 5 ppm
Mn (Manganese) Max. 5 ppm
Zn (Zinc) Max. 5 ppm
Absorbance (260 nm) (1 mol/l) Max. 0.5
Absorbance (280 nm) (1 mol/l) Max. 0.5
Bioburden Max. 100 CFU/g
Endotoxin (0,2 %) Max. 0.1 EU/mg

 

ORDER

RELATED INFORMATION

RELATED INFORMATION

WRITE A REVIEW

REVIEWS (0)

Enter Certificate Details
Close

Enter the Lot number:

Choose from recent batch/lot numbers:
Or
Review & Compare Alternatives
close and Return to Page
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty
 

Print These Terms