Products > Custom Shop Crystallization Reagents > StockOptions Sodium HEPES > Individual StockOptions Sodium HEPES Reagents
Individual StockOptions Sodium HEPES Reagents
Applications
- Individual StockOptions Sodium HEPES reagents for screening, optimization and production
Features
- 1.0 M concentrated stocks
- 0.1 unit increments for fine tuning pH
- Available in pH 6.8 to 8.2
- 185 ml volume
- Sterile filtered
- Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)
Description
HR2-931-**
** Refers to the reagent number in the kit.
For example, reagent number 1 = HR2-931-01
HEPES sodium
Synonyms: HEPES sodium salt, or 4-(2-hydroxyethyl)piperazine-1-ethanesulfonic acid sodium salt, or N-(2-hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) sodium salt
C8H17N2O4SNa
Mr 260.29
CAS [75277-39-3]
EC Number 278-169-7
MDL Number MFCD00036463
PubChem Substance ID 24895780
pKa 7.4-7.7 at 25°C
Useful pH Range of HEPES sodium: 6.6-8.5
HR2-931-** Individual StockOptions Sodium HEPES Reagents SDS