Bis tris,biochemical reagents Bis (2 hydroxyethyl) amino tris (hydroxymethyl) methane CAS : 6976 37 0 (277364270)

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Product Overview

Description


Bis-tris

Description

B

Effective buffer for the assay of creatine kinase1; Effectively protects haemoglobin during freeze-drying2; Catholyte in IEF of 2-D gel electrophoresis3.

 

Easily compare specifications for BIS-TRIS products with the .

Properties

product line

BioUltra

assay

≥99.0% (NT)

total impurities

insoluble matter, passes filter test

ign. residue

≤0.3%

loss

≤0.5% loss on drying, 20 °C (HV)

pH

9.5-11.0 (25 °C, 1 M in H2O)

useful pH range

5.8 - 7.2

pKa (25 °C)

6.5

solubility

H2O: 1 M at 20 °C, clear, colorless

anion traces

chloride (Cl-): ≤50 mg/kg

 

sulfate (SO42-): ≤50 mg/kg

cation traces

Al: ≤5 mg/kg

 

As: ≤0.1 mg/kg

 

Ba: ≤5 mg/kg

 

Bi: ≤5 mg/kg

 

Ca: ≤10 mg/kg

 

Cd: ≤5 mg/kg

 

Co: ≤5 mg/kg

 

Cr: ≤5 mg/kg

 

Cu: ≤5 mg/kg

 

Fe: ≤5 mg/kg

 

K: ≤50 mg/kg

 

Li: ≤5 mg/kg

 

Mg: ≤5 mg/kg

 

Mn: ≤5 mg/kg

 

Mo: ≤5 mg/kg

 

Na: ≤50 mg/kg

 

Ni: ≤5 mg/kg

 

Pb: ≤5 mg/kg

 

Sr: ≤5 mg/kg

About US

Founded in 2000, Beijing Solarbio Science & technology Co. Ltd. is a large high-tech biological enterprise integrating R & D, production, sales and service. Headquartered in Beijing, the company has branches or agents in more than 30 provinces and cities across the country.

 

With a nationwide service network, it is one of the largest life science R & D Reagent Suppliers in China. Our company exports products to American, Japan and other developed countries in Europe. Through the Alibaba international website and has been highly recognized in the international market.

 

At present, our company supplies nearly 10,000 kinds of products, over 5,000 of which are available in stock. Our products involve molecular biology, cell biology, immunology, biomedicine and other relevant areas. We continuously expand the range of our products to provide customers with the best and most professional products.

 

Our products have been widely used in many famous scientific research institutes such as China Academy of Sciences, Tsinghua University, Beijing University and Fudan University. With reliable and stable quality product and perfect after-sale service we established a good brand image. Now Solarbio has been recognized by scientific researchers in China and become a famous band recommended by many distributors.

 

With professional R & D and quality inspection team, advanced storage and logistics system as well as strict GMP and ISO 9000 standards for production and management, we are committed to provide users with the best reagents, the most professional products and the most perfected solutions, aiming to build a world-class national brand.

 

We are determined to take an independent brand strategy. Meanwhile, we look forward to further cooperation with more scientific research institutes and make efforts for the development of human life science research to achieve mutual benefit and win-win results.

 

FAQ

1.Q: How about your samples?

    A: Depends on your quantity.

 

2.Q: What is your delivery time?

    A: Within 7 days after payment.

 

3.Q: How about your payment methods?

    A: T/T, Western Union, Also the payment could via alibaba.

 

4.Q: Are your manufacture?

    A: Yeah, we are. Our company is located in Beijing. You are welcome to visit our company.

 

5.Q: Which shipping methods do you have?

    A: Shipping by International Express, such as DHL, FEDEX, TNT, UPS, EMS.

 

Amber Wong

Whats App: +86 17611438982  

Beijing Solarbio Science & Technology Co., Ltd.

Third Floor, 85A, Lian dong U valley, Tongzhou Dist. Beijing, China.

Biochemical reagents; Stain; Elisa Kit; Antibody; Molecular biology; Cell culture medium; 

PCR reagents;DNA/RNA extract;  Small Molecule/Inhibitor; Standard...

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277364270
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