Product Specifications
| Prod Model: |
AC0006 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia,Western Europe |
| Lumpy Solid: |
White Flaky |
| Usage: |
Laboratory Reagents |
| Specific Usage: |
For Biological Purpose |
| Application: |
Scientific Research |
| Content: |
Standard |
| Habit Appellation: |
First Kind of Reagent |
| Grade: |
AR |
Product Description
Purity | 99.9~100.1% |
Solubility (0.1M, Water) | Clear |
APHP Color,20% Aqueous solution | <10# |
Melting point | 168.5~171.5 |
pH-value(5%; water) | 10.0~11.5 |
In water insoluble | <0.005% |
Abs.280nm; 10%; 1cm; water | <0.02 |
Abs.260nm; 10%; 1cm; water | <0.03 |
Loss on drying (105,3h) | <0.3% |
Residue after Ignition | <0.03% |
Heavy Metals | <0.0005% |
Chloride (Cl) | <0.0002% |
Sulfate (SO4) | <0.0005% |
As (Arsenic) | <0.0003% |
Ca (Calcium) | <0.0005% |
Cu (Copper) | <0.0005% |
Fe (Iron) | <0.0001% |
Mg (Magnesium) | <0.0005% |
Mn (Manganese) | <0.0005% |
Pb (Lead) | <0.0002% |
Zn (Zinc) | <0.0005% |
Appearance | White, odorless crystals |
Tris base;2-Amino-2-(hydroxymethyl)-1,3-propanediol;THAM;Trometamol
1.CAS 77-86-1
2.MF C4-H11-N-O3
3.Purity:>99% white cryst
Tris base;2-Amino-2-(hydroxymethyl)-1,3-propanediol;THAM;Trometamol
Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH. Universally applicable buffers for biochemistry must be water soluble, not interfere with biological processes or biological membranes (penetration, solubilization, adsorption on surface, etc.), have known complex-forming tendency with metal ions, be non-toxic and have a very low U.V. absorption at wavelength >260 nm.
Commodity:Stearic acid
Apperance: In normal temperature, stearic acid is white flaky, bead-like or lumpy solid.
Melting point: 71.5 -72 ° C 69.6° C
Boiling point: 232 ° C (2.0 kPa)
Toxicity: non-toxic
Company information:
1. It was established with a perfect marketing system domestic and abroad,
2. Provide high quality products and good after-sales service.
3. with the whole line of producing, saling and trading,
4. the products are exported to more than 50 regions and countries domestic and abroad
5. our operation principle is prestige first and quality first
We are Shanghai Seebio Biotech, Inc, Seebio was established in June 2003 with registered capital of 12.18 million RMB. Shanghai Seebio started its business from life sciences, import and export trade, domestic direct sales and wholesale business, For ten more years, Seebio developed quickly and gained good fame in the mareket, the product and service are praised by customers across China. Currently Seebio has set up several business units, including Life science, Health, New materials and international business department.
Seebio health department takes the mission and responsibility of improving the health of consumers at home and abroad, continuously provide high-quality raw materials of health care related products for R&D and production for worldwide customers, our products mainly cover natural fermentation and extract products, food additive, and so on, they are widely used in medicine, health care products, food, beverage, cosmetics and daily chemical industries. Mean while Seebio provides series of fast and accurate solutions to help customers to take control of quality and safety. Our customers are widely spread all over Europe, America, Southeast Asia, Russia and China as the representative of the world, there are our offered products in the laboratories of famous universities, professional R & D institutions and manufacturing plants. Seebio are growing along with customers' development, to create and enhance value for clients is our mission!
Currently the main product lines of Seebio are:
Peptide and Amino acid series
Vitamin series
Oligosaccharide series
Herbal extracts series
Cyclodextrin series
Polysaccharides series
Enzyme series
Preservative series
API & Intermediates
Food additives
Cosmetics additives
Special chemicals