Audited Supplier
Product Name: Tris Base
Chemical name:Tris(hydroxymethyl)aminomethane
CAS No.: 77-86-1
Molecular Formula: C4H11NO3
EINECS NO.: 201-064-4
Catalog: Biological buffers
| Item | Pharma grade |
| Appearance | White crystal powder |
| Solubility | Clear, colorless solution |
| Assay | ≥99.50% |
| Moisture | ≤0.30% |
| Insolubles | ≤0.005% |
| PH(5%) | 10.0-11.5 |
| UV Absorbance(290nm,40% aq.) | ≤0.1 |
| UV Absorbance(400nm 40% aq.) | ≤0.02 |
| Heavy metals(pb) | ≤5ppm |
| Fe | ≤5ppm |
| Cl | ≤3ppm |
| Residue on ignition | ≤0.05% |
| Melting point | 168.0-172.0 |
25kg/fiber drum
Biochemistry and Molecular Biology
Tris base is a buffering agent in biological and biochemical research.
It helps maintain a stable pH level in solutions, particularly in the range of pH 7-9, which is suitable for many biological processes. Tris buffers are commonly used in DNA and RNA isolation, electrophoresis, enzyme assays and protein purification.
Pharmaceuticals
In some pharmaceutical formulations,Tris is a pH adjuster and buffering agent. It helps maintain the stability and effectiveness of certain over-the-counter drugs, including antacids and cough syrups.
Cell Culture and Biotechnology
Tris is frequently a component of cell culture media and reagents. It helps regulate the pH of the culture medium, providing an optimal environment for cell growth and viability. Tris is also used in the lysis buffers and protein extraction solutions.
Molecular Diagnostics
Tris is utilized in molecular diagnostic techniques such as polymerase chain reaction (PCR). It includes in PCR buffer formulations to maintain the required pH for efficient DNA amplification.
Protein Electrophoresis
Tris is commonly used in polyacrylamide gel electrophoresis (PAGE) systems for separating proteins. It is a vital component of both the resolving gel and the stacking gel. Tris helps establish the appropriate pH conditions for protein migration during electrophoresis.
Jinan Huashihang Chemical Co., Ltd is its sales company with import and export authority. The company was founded in 2004, located in Jinan City, Shandong, China. It started from a small village collective factory, but has now developed into a large private enterprise group with a complete industrial chain.
Being focused on the research, development, production, trade and service of chemicals, Hushihang chemical is a specialized manufacturer and supplier of fine chemicals, cosmetic materials, daily chemicals and food additives.
The company has established a documented system consisting of manual, procedures and instructions, based on the requirements of ISO 9001:2008. The quality policy has been established, understood and maintained. Products are inspected to ensure their suitability to the requirements, and released for delivery only after checking the fulfillment of all specified requirements.
Huashihang Chemical has a professional procurement team, QA team, and warehouse workers. Now the products have exported to North America, Latin America, Asia, Europe, North Africa and Australia.
With years' of experience and excellent market knowledge, Huashihang Chemical is the most-chosen supplier of Chinese chemicals to brands worldwide. We can guarantee the best solution to our customers. We will work with you to make life better.
Q1: Could you offer sample?
A1: Yes,sample is available. We can send samples by couriers or air as client's requirements.
Q2: What is MOQ?
A2: It usually does not have MOQ requirement. We will offer the most cost-effective solution including price and delivery way according to purchasing quantities.
Q3: What is the delivery time?
A3: For non-hazardous,it usually has stock. It can be sent within 7 days. For hazardous chemical,it may be 1~2 weeks. If it is our regular product, the time will be earlier.
Q4: Can you provide relevant documents?
A4: Of course. Bill of loading,Commercial Invoice, Packing List, Origin of Certificate , insurance, COA and SDS are available. Besides, we can offer other documents Certificate of Fumigation, documents approved by CCPIT or Consulate,etc.
Q5: Do you accept third party inspection?
A5: Yes,we do.
Q6: What is your payment term?
A6: TT,LC,Paypal,Western Union, ACH wire are available.
Q7: Is DDU or DDP available?
A7: Yes.
Q8: Could you look for other products on China market and coload one container?
A8: Yes. We have warehouse support to accomplish this.
