GMP Biotech Product
HEPES, FREE ACID BIOTECH
LBLE*, GMP
*Low Bioburden, Low Endotoxin
COAs Spec Sheet
Product Code: HEPE-4250
Intended for Use in Biopharmaceutical & Biotechnological Applications and Products
HEPES, Free Acid is used as a high purity, GMP Reagent grade product. HEPES, Free Acid is a zwitterionic buffer used to maintain pH of media used in cell cultures. It is one of Good’s twelve buffers that has a pKa value similar to its pH value making it an ideal buffer for pH maintenance. HEPES is used as a Good’s buffer because it has low UV absorptivity, minimal reactivity, stable pH and is soluble in water.
Formula: C8H18N2O4S
F.W.: 238.30 g/mol
CAS #: 7365-45-9
Product Specifications
| ANALYSIS | SPECIFICATIONS | ||
|---|---|---|---|
|
≤ 5 ppm |
||
|
None Detected |
||
|
0.0500 a.u. max 0.0500 a.u. max 0.0800 a.u. max |
||
|
0.0500 a.u. max 0.0500 a.u. max 0.0800 a.u. max |
||
|
White / Crystals | ||
|
99.5% min. | ||
|
≤ 500 ppm | ||
|
≤ 5 EU/g | ||
|
1 ppm max | ||
|
Passes Test | ||
|
≤ 0.01% | ||
|
0.5% max | ||
|
≤ 100 CFU/g |
||
|
5.0–6.5 | ||
|
7.45–7.65 | ||
|
0.1% max | ||
|
Passes Test | ||
|
Passes Test | ||
|
≤ 0.1 % | ||
|
0.005% max |
Printable Version
General Product Description:
Molecular Formula: C8H18N2O4S
Molecular Weight: 238.30 g/mol
CAS Number: 7365-45-9
HEPES, Free Acid Biotech:
- Appears as a white crystalline product.
- Is manufactured under an ICH-Q7 Quality Managed cGMP System
- Manufactured in an enzyme free, hormone free and animal free environment
- Has no known major food allergens (as defined by FDA and WHO)
- The final product nor its raw materials are not derived from nor come into contact with animals, animal parts, animal products, and/or animal byproducts or derivatives.
- Is not subject to genetic modification
- Synonyms: N-(2-Hydroxyethyl) piperazine-N’-2-ethane sulfonic acid, 2-[4-(2-hydroxyethyl)piperazin-1-yl] ethane sulfonic acid.
Shelf Life Policy:
Three-year expiry from the date of manufacture.
Storage and Shipping Conditions:
Please refer to the SDS for storage and shipping conditions.
Package Sizes:
100g, 500g, 1kg, 5kg, 10kg, 25kg, 50kg
Bulk GMP Fine Chemicals exclusively manufactured in North America
American Manufactured - FDA Registered GMP Facilities: Parenteral Excipients, GMP Small Molecule Intermediates, GMP Biological Buffers, Parenteral Carbohydrates, GMP Chlorinated Amino Acids, GMP Solutions in Sterile Single Use Packaging and other Reagent & GMP Fine Chemicals.