China (Mainland)
77-86-1 good producer Wholesaler superior manufacturer CAS NO.77-86-1
- FOB Price: USD: 20.50-20.50 /Metric Ton Get Latest Price
- Min.Order: 25 Kilogram
- Payment Terms: T/T
- Available Specifications:
99.5%min(1-100)Metric Ton
- Product Details
Keywords
- good producer 77-86-1
- 77-86-1 Wholesaler
- 77-86-1 superior manufacturer
Quick Details
- ProName: 77-86-1 good producer Wholesaler super...
- CasNo: 77-86-1
- Molecular Formula: C4H11NO3
- Appearance: White crystal
- Application: Medicine, cosmetics, in vitro diagnosi...
- DeliveryTime: 3days（goods in stock）
- PackAge: 25KGS CARDBOARD DRUMS
- Port: shanghai
- ProductionCapacity: 3 Metric Ton/Day
- Purity: 99.5%
- Storage: Cool and normal temperature warehouse
- Transportation: Ordinary truck. by air.by sea
- LimitNum: 25 Kilogram
- Moisture Content: 0.2%max
- Impurity: 0.0%max
- MP， °c: 168.0-172.0
Superiority
77-86-1 good producer Wholesaler superior manufacturer
Paula Chem is affiliated with Zhejiang Paula Industry Co., Ltd.The registered capital of the parent company is 50 million yen.The company has autonomous import and export rights and a dangerous goods business license.Founded in 2008, POLA is a specialized chemical company specializing in research and development, production and sales.The product range includes pharmaceuticals, food and feed additives, pesticides, dyes, intermediates and fine chemicals.The marketing network covers national and international markets.In recent years, the company has been striving to improve the quality of its products and services.Our products are often sold in Europe, America, Middle East, Asia and other regions.Paula is a stable supplier of 500 global companies.The company has set up separate R & D centers in Suzhou and Xi'an, with specialized technical team, advanced inspection, high performance liquid chromatography, phase chromatography gas, high pressure magnetic kettle, powerful technical capabilities and other experimental and pilot equipment.Moreover, the company has established good partnerships with several national research institutes.Our advantage: Laboratory: The company has R & D centers in several regions.Production bases: The company has production bases in Zhejiang, Jiangsu and Shaanxi provinces.Favorable business relationships: Favorable partnerships with hundreds of qualified manufacturers.Transportation: Our international forwarder company has branches in regions such as Shanghai, Tianjin, Ningbo and Guangzhou.
Based on years of hard work in the chemical industry, Paula Chem not only has mature technology and perfect mechanism, beautiful environment and clean factory area, but also won the recognition of experts. We are confident and confident to become a good producer and superior manufacturer of Tris(hydroxymethyl)aminoethane. In addition, our high standards and strict requirements for ourselves also enable us to become an excellent wholesaler. If you choose to cooperate with us, you will definitely gain a stable and long-term good producer of Tris(hydroxymethyl)aminoethane. We also will continue to work hard in the direction of superior manufacturer.
Details
77-86-1 good producer Wholesaler superior manufacturer
The configuration method is as follows:
1 M Tris-HCl (pH 7.4, 7.6, 8.0) component concentration 1 M Tris-HCl preparation volume 1L Preparation method 1. Weigh 121.1g Tris into a 1L beaker.
2. Add about 800ml of deionized water, stir well to dissolve.
3. Add the amount of concentrated HCl in the table below to adjust the required pH value.
The pH value of concentrated HCl7.
4 is about 70ml, 7.6, about 60ml, about 42ml, and 4. The solution is made up to 1L.
5. After autoclaving, store at room temperature.
Note: The pH value should be adjusted after cooling the solution to room temperature, because the pH value of the Tris solution varies greatly with temperature, and the pH value of the solution decreases by approximately 0.03 units for every 1°C increase in temperature.
1.5MTris-HCl (pH8.8) component concentration 1.5MTris-HCl preparation volume 1L Preparation method 1. Weigh 181.7g Tris into a 1L beaker Chemicalbook.
2. Add about 800ml of deionized water, stir well to dissolve.
3. Adjust the pH value to 8.8 with concentrated HCl.
4. Make the solution volume up to 1L.
5. After autoclaving, store at room temperature.
Note: The pH value should be adjusted after cooling the solution to room temperature, because the pH value of the Tris solution varies greatly with temperature, and the pH value of the solution decreases by approximately 0.03 units for every 1°C increase in temperature.
Tris buffer is not only widely used as a solvent for nucleic acids and proteins, but also has many important uses.
Tris is used for protein crystal growth under different pH conditions. The low ionic strength of Tris buffer can be used for the formation of the intermediate fiber of C.elegans nuclear lamin (lamin).
Tris is also one of the main components of protein running buffer. In addition, Tris is also an intermediate for the preparation of surfactants, vulcanization accelerators and some drugs. Tris is also used as a titration standard.
Dangerous goods mark Xi
dangerous category code 36/37/38
Safety instructions 26-36-37/39-24/25-23
WGKGermany 2
RTECS number TY2900000
F 3
TSCA YesHazardClassIRRITANT
Customs Code Chemicalbook code 29221980
Toxic Substances Data 77-86-1 (HazardousSubstancesData)
Toxicity LD50orallyinRabbit:>5000mg /kgLD50dermalRat>5000mg/kg
As a good producer and superior manufacturer of Tris(hydroxymethyl)aminoethane, we believe in the quality of our products and the quality of our logistics. We guarantee that our products are up to standard, and we are a wholesaler of Tris(hydroxymethyl)aminoethane, and we have storage High-purity and high-quality spot, urgent orders can be accepted. Provide fast logistics and distribution, our price is also competitive among the peers, we insist on making high-quality products at a better price, and you are welcome to order.