English name 4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid
Abbreviation EPPS
CAS 16052-06-5
Storage condition room temperature, away from light and moisture
This product can be used as a buffer system commonly used in DNA screening system and as a buffer component of RNA sample. It is suitable for the study of electron transfer and phosphorylation of chloroplast thin layer preparation. It can protect oxyhemoglobin from oxidation to methemoglobin in the process of freeze-drying. It can also be used as a background electrolyte for protein microanalysis by capillary zone electrophoresis.
The purity is 99%, with good water solubility and stable process, which can ensure that the product appearance is pure white crystal powder.
Supplier: EPP/EPO foam product
Supplier: Medical mask, epp, a4 copier paper, chemicals
polystyrene densifier Mars series adopt hot-melt technology. The small polystyrene pieces cut by the crusher will then be heated to 190 degrees Fahrenheit which turns the polystyrene into a soft pliable material that can be densified into a denser form at a ratio of 90:1. INTCO Recycling Supply polystyrene foam densifier M-C300 for polystyrene foam recycling and Buy Back Foam Blocks. Applicable materials include EPS, EPP, PSP, XPS, PSP/food trays, and cups.
De Sheng is a professional blood testing reagent company. It is a single enterprise with a complete industrial chain in China. Up to now, it has more than 10 years of R&D and production experience. Biobuffer products developed by Liu technical team of the company include Tris, Bicine, Caps, Mops, Taps, EPPS, HEPES, MOPSO, PIPES and so on, which are well received. DeSheng brand Tri (hydroxymethyl) Angelica Tris introduced: Trometamol Name Trimethylol Angelica End Tris CAS# 77-86-1 Molecular Weight]121.135 Molecular Formula Adidine H11NO3 Storage Conditions Room temperature, light-proof and moisture-proof Appearance White Crystal Powder PH Scope] 7-9 Melting Point 168-172 degrees C 1. Dissolve Tris with a small amount of double-steamed water (300-500 ml). After adding HCl, adjust the pH to 7.6 with HCl (1N) or NaOH (1N), and add extra-thick double-steamed water to 1000 ml. This liquid is a reserve liquid, which is stored in refrigerator at 4 C. Uses: Buffer preparation in biochemical and molecular biology experiments; intermediate; preparation of surfactants and vulcanization accelerators; preparation of water-soluble polymers containing Tris structural units as paint dispersants; preparation of indoor formaldehyde adsorption materials, etc., Tris is also used as titration standard. 1. Buffering properties] Tris is a weak base, and its pKa is 8.1 at room temperature (25 C); according to the buffer theory, the effective buffer range of Tris buffer is between pH 7.0 and 9.2. Desheng products include good's buffer: Bicine, Caps, EPPS, MOPS, TAPS, HEPES, MOPSO, PIPES; blood vessel extracting additives: serum separating gel, sodium glycerin, glycerin, EDTA dipotassium, EDTA tripotassium, coagulant, planning agent, sodium citrate, planning potassium; chromogenic substrates: TOOS, TOPS, ADOS, ADP S, ALPS, DAOS, HDAOS, MADB, MAOS, PEP, etc. Luminescent reagents: Azidine ester, Luminol, Azidine salt and isoluminol. All in vitro diagnostic reagents are purified by HPLC analysis method and the purity is more than 99%. As the manufacturer develops and sells, the DeSheng color substrates are in stock and the quality is guaranteed. Enterprise friends who need color raw materials can contact Desheng, address C8, Guanggu United Science and Technology City, Ezhou, Hubei Province, and look forward to your visit!
