Your Professional Biological Buffers Supplier
Located in Xiasha Economic Development Park of Hangzhou city (capital of Zhejiang province in the southeast coastal region of China), Hangzhou Dingyan Chem Co.,Ltd is a modern private enterprise; Twe are mainly engaged in the development, trade and independent import and export business of hi-tech products such as pharmaceutical materials (APIs), pharmaceutical intermediates, fine chemicals and biochemical reagents, etc.
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Why Choose Us
Foreign trade market
Now, our products are well sold in more than 60 countries and regions in North America, Western Europe, Southeast Asia, Central and South America.
Professional team
The company has a group of professionals engaged in chemical management, production, research and development, trade.
Our certifications
The company strictly in accordance with ISO9001, ISO14001, GB/T- The requirements of 28001 are to supervise, control and operate all aspects of production in order to achieve the perfect combination of social responsibility, employee health, environmental protection and product quality.
Advanced Equipment
Professional test equipments like HPLC/GC/UV are used and full-time quality control personnel are deployed. Inspection data like ingredient, moisture and dust content and heavy metal residual, and solvents are documented completely and in detail.
Biological Buffers Specifications
|
Item |
Value |
|
CAS No |
77-86-1 |
|
Other Names |
Biological Buffers |
|
MF |
C4H11NO3 |
|
EINECS No |
201-064-4 |
|
Type |
Syntheses Material Intermediates |
|
Purity |
99.5% |
|
Brand Name |
WINJOY |
|
Application |
As a buffer for sample preparation |
|
Appearance |
Off-white solid |
|
Density |
1,353 g/cm3 |
|
Molecular Weight |
121.14 |
|
Melting Point |
167-172°C(lit.) |
|
Boiling Point |
219-220°C10mm Hg(lit.) |
|
Flashing Point |
219-220°C/10mm |
Key Features
High-purity solutions available in a wide range of grades.
Multiple and user-friendly packaging options.
Assured solution stability with pH control.
No interference with biological processes.
Add critical salts and nutrients to cells and tissues.
Scalable from early research to commercial applications.
The Role of Biological Buffers
Ensure the stability of drug components
Maintain the pH value of essential components of the drug from being changed or degraded by the gastrointestinal environment, such as aspirin.
Improve the purity of specific components
Separate and purify specific components, such as insulin.
Ensure the solubility of the drug
Specific ingredients are only dissolved at a specific pH.
Ensure biological activity
Certain ingredients can only maintain their effective activity at a certain pH value, such as pepsin.
Enabling drugs to be used in the human body
Injections are close to the blood pH value; eye drops close to the eye environment.
As an active ingredient
The gastric acid inhibitor contains a buffer to reduce the acidity of the stomach.
Biological Buffers Customization Process
Formulation & Specs
Specify the recipe, concentration, pH, and protocol to receive a buffer fit for your specific application in research and drug development.
Raw Material Selection
Provide us with raw material details or use those sourced from our verified vendor network. We support research-grade, compendial, and multi-compendial raw materials.
Filling & Processing
Lets optimize your method.. We can incorporate 0.2 micron filtration, terminal sterilization, and direct fill into the manufacturing protocol.
Quality & Performance Tests
Verify physical characteristics, physiological properties, and performance. We support 10+ analytical and biological tests such as endotoxin, nucleases (DNase and RNase), and microbial screening.
Shipping
Orders are generally shipped within 2 business days of when the order was placed, pending credit card verification. Orders are not processed on Saturdays, Sundays or the following Federal Holidays: New Yea's Eve, President’s Day, Memorial Day, Independence Day, Labor day, Thanksgiving Day, the Day After Thanksgiving and Christmas Day. Shipments may be limited the week between Christmas and New Yea's.
Our Commitment
The quality of the goods is the same as the sample or COA provided to you for the first time.
01
The packaging is carried out according to the customer's requirements, safe and beautiful. Take photos during container loading and provide them to each customer.
02
The delivery time shall be in strict accordance with the customer's requirements. The shipment will be completed by us, and direct transshipment will be reserved for timely arrival. The transportation details will also be informed.
03
After the ship leaves, the full set of transport documents will be scanned and delivered to you on time.
04
If there is any problem after picking up the goods or during the use, we can solve the problem at any time.
05
Our Certificates
FAQ
We're professional biological buffers manufacturers and suppliers in China, specialized in providing high quality customized service. If you're going to wholesale discount pharmaceutical and chemical raw materials, welcome to get free sample from our factory.
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