Ethyl Acetate, Technical is a colorless liquid that smells like pear drops. It can be found in glues, nail polish removers, cigarettes and other products. Primarily used as a diluent and solvent thanks in part to its low cost and toxicity it is also used in Laboratory settings for column chromatography and extractions. Technical grade products supplied by Spectrum are indicative of a grade suitable for general industrial use.
Isopropyl Alcohol, 99 Percent, FCC is used to sanitize food processing equipment. The FCC grade meets the requirements of the Food Chemical Codex indicates and is suitable for all food, beverage and nutritional supplement applications. Spectrum Chemical offers over 300 Food grade chemical ingredients packaged in laboratory size bottles to production drum quantities and are manufactured, packaged and stored under current Good Manufacturing Practices (cGMP) per 21CFR part 211 in FDA registered and inspected facilities.
4-Bromophenyl phenyl ketone - Physico-chemical Properties Molecular Formula C13H9BrO Molar Mass 261.11 Density 1.421g/cm3 Melting Point 78-82 Boling Point 346.8 C at 760 mmHg Flash Point 81.3 C Vapor Presure 5.62E-05mmHg at 25 C Appearance White crystal Storage Condition Room Temprature Refractive Index 1.61 MDL MFCD00000103 4-Bromophenyl phenyl ketone - Risk and Safety 4-Bromophenyl phenyl ketone - Nature storage conditions Sealed in dry,Room Temperature morphology Crystalline Powder color White to light beige water solubility Insoluble in water but slightly soluble in other solvents such as ethanol, ether and benzene. BRN 1910182 InChIKey KEOLYBMGRQYQTN-UHFFFAOYSA-N EPA chemical information 4-Bromobenzophenone (90-90-4) 4-Bromophenyl phenyl ketone - Uses and synthesis methods category toxic substances toxicity classification highly toxic acute toxicity abdominal cavity-mouse LD50: 100 mg/kg; Intravenous-mouse LD50: 100 mg/kg flammability hazard characteristics Thermal decomposition discharges toxic bromide smoke storage and transportation characteristics dry ventilation low temperature of the warehouse fire extinguishing agent water, carbon dioxide, foam, sand, dry powder
Mineral name Amblygonite (Li,Na)AlPO4(F,OH) 7% Has previously been exploited for Li in Rwanda.
Lithium Carbonate Appearances: White solid powder (crystal) Technical industrial: Li2 CO3 Specification: min.98.5% Moisture (max) : max 0.5% Total Quantity: 5000 MT Availability: immediate Place of delivery: FCA port arica, chili
Ammonium nitrate grade B 34% quantity 5000 MT - 15000 MT per month Price: $555 per ton (big bag) Payment terms: partial prepayment or letter of credit Total mass fraction of nitrate and ammonium nitrogen in terms of nitrogen in dry matter, not less than 34.4% Mass fraction of water is not more than 0.3 % with the addition of potassium and magnesium nitrates Granulometric composition: the mass fraction of granules ranging in size from 1 to 3 mm is not standardized Mass fraction of granules with a size of 1 to 4 mm is not less than 95 % including granules ranging in size from 2 to 4 mm at least 50 % Mass fraction of granules less than 1 mm in size, not more than 3 % mass fraction of granules larger than 6 mm 0.0 percent Statistical strength of granules not less than 7(0.7) Friability of at least 100 %
Please contact us for more information regarding this product or for a quote.
Please contact us for more details regarding this product or for a quote.
Natural barium sulphate (barytes) Natural barium sulphate is used in the manufacturing industry as a component in paints, inks, and varnishes. It is also used in the production of paper, textiles, and plastics, as well as in oil drilling. A barium salt, combined with a sulfuric acid solution, is used to form a white barium sulfate precipitate.
Our products- based superplasticizers can be divided into high-concentration products (Na2SO4 content 10%) according to the Na2SO4 content in the product content. Performance 1. When the strength and slump of the crucible are basically the same, the amount of cement can be reduced by 10-25%. 2. When the water-cement ratio is constant, the initial slump of concrete increases by more than 10cm, and the water reduction rate can reach 15-25%. 3. It has a significant early strength and strengthening effect on cockroaches, and the strength increases by 20-60%. 4. Improve the working capacity of concrete and comprehensively improve the physical and mechanical properties of concrete. 5. It has good adaptability to various cements and is compatible with other types of concrete admixtures. 6. Especially suitable for the following concrete projects: fluid concrete, plasticized concrete, steam concrete, impermeable concrete, waterproof concrete, natural curing precast concrete, steel and prestressed reinforced concrete, high-strength ultra-high-strength concrete. 7. The slump of concrete has a great loss over time, and the slump loss in half an hour is close to 40%.
Chemical modification is the key to improving pairing affinity, metabolic stability, and cellular uptake of RNA and absolutely essential in the discovery and development of highly active RNA therapeutic candidates. Therefore, many of the chemical modifications have been developed to introducing into RNA oligo to improve their thermal stability, serum stability, cellular activity, or pharmacokinetic properties. For instance, the replacement of phosphodiester with phosphorothioate (PS) linkages will reduce cleavage by nucleases and increase the half-life of oligonucleotides in vivo.
Calcium hypochlorite is an inorganic compound with formula Ca(OCl)2. It is the main active ingredient of commercial products called bleaching powder, chlorine powder, or chlorinated lime, used for water treatment and as a bleaching agent. This compound is relatively stable and has greater available chlorine than sodium hypochlorite. It is a white solid, although commercial samples appear yellow. It strongly smells of chlorine, owing to its slow decomposition in moist air.
Yida hydroxypropyl cellulose (HPMC)YD1920 has excellent adaptability, suitable for all kinds of adhesive, dry mortar, putty system. It has excellent water resistance, high consistency, sagging, go smoothly and increase the opening time, improve the bonding strength, reduce the deformation rate, prevent cracking performance. The production cost can be reduced by adjusting the amount of addition. YD1920 is widely used in masonry mortar, bonding mortar, tile binder, insulation system mortar.
We can supply Cocamidopropyl Betain in high quality for detergent company.
We are a supplier of Sodium Acetate Trihydrate in Metric Tonne quantities. MOQ: 25MT
We supply Acrylic acid by the Metric Tonne. Or product originates and is shipped from China. MOQ:1
We have Ethyl Acetate available in Metric Tonne Quantities. Our ethyl acey=tate if of Chinese origin. Ethyl acetate is a very useful solvent used in reactions and extractions MOQ: 25 Metric Tonne
I can supply most Organic Chemicals in less than Metric Tonne portions. Products such as Organic Acids, some Aldehydes and Ketones, Alcohols, Organic Precursors, Organic Intermediates, Amines and Amides, and pretty much any other Organic Chemical. Product Origin is in most cases China or India MOQ:5kg Please inquire with the following information Product Name: CAS #: Purity: (if required) Quantity: In kg Destination City:
We have Methylene Chloride available in Metric Tonne Quantities. Our Methylene Chlorife is of Chinese origin. Methylebe Chloride is very useful as a solvent for reaction, as a solvent for extraction of organic products as well as a carrier for various reactants. MOQ: 1 Metric Tonne
We have Formic Acid 85% available in Metric Tonnes portions. Our formic acid is of Chinese origin. Formic acid has various uses, as a preservative and fermentation promoter in silage production, as a mitacide for bee keeping. Among other uses in textiles and medicine MOQ: 1 Metric Tonne
