2-[4 (2-Hydroxietyl)-1-piperazinyl]-ethan sulfonsyra 99,5 Titrimetrisk_torkad non cGMP-manufactured, bioCERTIFIED™, Bioprocess Grade Micro and Endotoxin Tested
Leverantör: Spectrum Chemical
Synonyms:
HEPES free acid, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulphonic acid), 4-(2-Hydroxyethyl)piperazin-1-ylethanesulphonic acid, N-2-Hydroxyethylpiperazine-N′-2-ethanesulphonic acid, 2-(4-(2-Hydroxyethyl)piperazin-1-yl)ethanesulphonic acid
H9210-10KG
H9210-1KG
H9210-2.5KG
H9210-25KGBL
SPCMH9210-10KGEA
154350
SEK
SPCMH9210-10KG
SPCMH9210-1KG
SPCMH9210-2.5KG
SPCMH9210-25KGBL
2-[4 (2-Hydroxietyl)-1-piperazinyl]-ethan sulfonsyra 99,5 Titrimetrisk_torkad non cGMP-manufactured, bioCERTIFIED™, Bioprocess Grade Micro and Endotoxin Tested
HEPES
Spectrum Chemical bioCERTIFIED™ products are uniquely suited for bioprocessing by biopharmaceutical manufacturers. From drug discovery to pilot and scale-up to production, bioCERTIFIED™ products help simplify and standardize bioprocessing by ensuring consistent raw material quality.
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Formel:
C₈H₁₈N₂O₄S MW: 238.31 g/mol Storage Temperature: Omgivande |
MDL Number:
MFCD00006158 CAS nummer: 7365-45-9 EINECS: 230-907-9 Merck Index: 13,04672 |
Specifikation testresultat
| ASSAY (TITRATION; DRIED BASIS) | min.99.5 % |
| APPEARANCE | White Powder |
| SOLUBILITY (1M in H2O) | Clear and complete |
| pKa @ 25°C | 7.45-7.65 |
| pH (5% in water) | 5.0-6.5 |
| LOSS ON DRYING, 140°C, 30 MINUTES | max. 0.5% |
| RESIDUE ON IGNITION/SULFATED ASH | max. 0.1% |
| UV ABSORBANCE @ 260 nm (1M in water) | max 0,05 |
| UV ABSORBANCE @ 280 nm (1M in water) | max 0,04 |
| UV Absorbance @ 290 nm (33% in water) | max 0,05 |
| UV ABSORANCE @ 405 nm (1M in water) | max 0,01 |
| HEAVY METALS | max 5 ppm |
| ENDOTOXINS | max.0.002 EU/mg |
| BIOBURDEN | max.1000 CFU/g |
| BIOBURDEN YEAST AND MOLD COUNT | max.100 CFU/g |
| DNase | Not detected |
| PROTEASE | Not detected |
| RNase | Not detected |
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