PVPP (pharmaceutical grade)-Polyvinylpolypyrrolidone CAS accession number: 25249-54-1 Specifications: Appearance white or white-like powder chemical formula (C6H9NO)n molecular weight 111.142 Density 1.144g/cm3 melting point 300â?? boiling point 217.6â?? boiling point 1.593â?? Water â?¤ 5.0 % water-soluble substances â?¤1.5 % particle size, â?¤ 63 microns â?¤85% vinyl pyrrolidone ppm â?¤10 PH in 1% water 5-8 heavy metal â?¤10ppm Nitrogen 11.0-12.8% sulphated Ashâ?¤0.1% Peroxides ppmâ?¤400 nature: white or nearly white, hygroscopic and easy-to-flow powder, odorless or slightly smelly, insoluble in water, strong alkali, strong acid and common organic solvents such as ethanol, chloroform or ether, with very light expansion, Excellent physiological inertness, biocompatibility and good complexation ability with various substances. application: Disintegrating agents commonly used in the pharmaceutical industry are insoluble PVPP, hydroxymethyl starch and L-hydroxypropyl cellulose. The decomposition effect of insoluble PVPP tablets is the most obvious and convenient. Because the swelling of insoluble PVPP is reversible, it is not affected by pre-wetting and drying, and its effect and decomposition time are not affected; can also be used as disintegrant and filler for pills, granules, hard capsules. storage method: should be sealed and stored in a clean and dry warehouse, and attention should be paid to fire prevention, waterproof, sun protection, dust prevention and pollution prevention. higher solid content, higher melt viscosity and better particle distribution. PVPP (food grade) CAS accession number: 25249-54-1 Specifications: Appearance white or white-like powder chemical formula (C6H9NO)n molecular weight 111.142 Density 1.144g/cm3 melting point 300â?? boiling point 217.6â?? refractive index 1.593 Moistureâ?¤6.0% water- soluble matterâ?¤0.5% free-N-vinylpyrrolidoneâ?¤10ppm N,N-divinyl-imidazolinoneâ?¤2ppm PH(in 1% water) 5-8 heavy metalâ?¤10ppm nitrogen content 11.0-12.8% sulphated Ashâ?¤0.4% peroxideâ?¤400ppm lead contentâ?¤2ppm lead contentâ?¤2ppm nature: white or nearly white, hygroscopic and easy-to-flow powder, odorless or slightly smelly, insoluble in water, strong alkali, strong acid and ethanol, chloroform or ether, etc; commonly used organic solvents have light expansibility, excellent physiological inertness, biocompatibility and good complexation ability with various substances. application: is widely used in brewing and beverage industries as a clarifying agent and stabilizer for beer, fruit wine and fruit juice; is suitable for any kind of beer (red wine, fruit juice, etc.), improves color and taste, has no adverse effect on foam and taste, and can prolong storage period. storage method: should be sealed and stored in a clean and dry warehouse, and attention should be paid to fire prevention, waterproof, sun protection, dust prevention and pollution prevention.
CAS login number: 872-50-4 Specifications: Appearance colorless transparent liquid chemical formula C5H9NO molecular weight 99.13 density 1.033g/cm3 melting point -24â?? melting point 202â?? Purity 99.91% moisture 88ppm chroma APHA 6 total amine ppm 12.7 PH 7.73 nature:is miscible with water, soluble in most organic solvents such as ether and acetone, and can dissolve most organic and inorganic compounds, polar gases, natural and synthetic polymer compounds application:excellent advanced solvents, widely used in petrochemical, pesticide, medicine, electronic materials and other fields. It can be used for synthesis gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extractant, agricultural herbicide, insulation material, integrated circuit production, pvc tail gas recovery, cleaning agent, dye additive, dispersant, etc. storage method:stored in a cool, dry place
Product Name: Natural Diatomite State: Solid and moisture level between %30-%40 Color: White Density: 2,19 g/cm3 Reserve: 12.000.000m3 Surface area and porosity BET: 24,20 m2/g Typical analysis; Sio2: 85.98 Al2O3: 2.96 MgO:0.44 Fe2O3: 2.28 CaO: 1.05 Shipping Terms: 800 kg to 900 kg laminated jumbo bags, packed 2 Bags per pallet loaded 20 bags / minimum 16, 000 kg per 20ft container and 40 bags/ 32, 000 kgs per 40ft container. Shipping Cost:To be discussed Shipping Time:7-10 days
We have 25 1,000 liter IBCs (barrels) for sale each quarter. Price per IBC $ 2,070. warehouse. The CAS number for the butyric acid water mixture is 107-92-6
Acetone Phenol Benzene Cumene Styrene AMS
Animal Origin Liquid Amino Acids Organic Matter: % 55 Organic Carbon: % 15 Organic Nitrogen: % 8 Free Amino Acids: % 16 ph - 5-7
We are supplier of Methyl methacrylate and other related chemicals. please contact us for more information and prices. we do packaging in drums and in istotank.
Exdo-4
Slackwax DAO
Magnesium chloride, technical (bischofite) Mgcl2x6h2o Iso 9001-2002 tds 7759-73 Raw materials for production-intercrystalline brines kara-bogaz-sulfate Specifications Indicator the norm 1. Appearance scales from white to light gray in color with shades of yellow to light brown 2.Mass proportion of magnesium ions (mg 2+) % not less 11, 8, including mgcl2x6 h2o, %, not less than 97, 0 3. Mass fraction of sulfate ions (so42+)% max1, 1 4. Mass fraction of alkali metal ions, na +k, %, no more 0, 8 5. Mass fraction of water-insoluble residue, %, no more than 0, 2 Transport information Application It is used in the chemical industry (for defoliant, hydrochloric acid, magnesium Oxide, magnesium metal, etc.), light industry, energy (additive to sour fuel oil Burnt at tpp), construction, medicine (balneo-therapeutic agent). Shelf life: 1 year.
Supply styrene,Styrene supplier,price quotaitons of styrene 99.9% Shandong 180kgbucket Supply styrene,Styrene supplier,price quotaitons of styrene 99.9% Shandong 180kgbucket Supply styrene,Styrene supplier,price quotaitons of styrene 99.9% Shandong 180kgbucket Chemical name in Chinese Styrene Chinese name also called vinylbenzene, PSDVB, styrol,For lin English name Styrene The technical description coding 236 CAS No,100-42-5 Molecular formula C8H8 Molecular weight 104.14 melting point 30.6°C Boiling point 145.2 °C Relative density 0.9060(204°C) Refractive index 1.5469 Viscosity 0.762 cP at 68 °F Industry is a synthetic resin, ion exchange resin and synthetic rubber important monomer
We abide by the strict delivery policies and thus, we ensure that the products are sternly packed and delivered on time. Experts' assistance is what makes our packaging reliable and highly durable as well. The packaging material used is certified and experts approved to ensure complete safety.
Raw materials are feedstock for the finished products and thus it becomes crucial to source these inputs only from certified vendors. So, as a reliable name, we do the same. Keeping in mind shipping and handling factors, we ensure our products are packed using industrial grade materials. Furthermore, we provide customized packaging solutions.
To make payment procedures crystal clear and secured as well, we have trustworthy employees and they make certain that the transactions are done keeping in mind the guidelines and clients' convenience. We are a quality-driven firm and actively engaged in making available high quality range of products that is designed and developed using the premium raw material.
xylene specifications 1. High quanlity and best price ! sgs, ciq ,iso inspection product name: xylene standard :qgslr-jlb-44-316-2002 number:18-07-2010 term standard measured value appearance transparent liquid without mechanical impurity qualified purity % 99.5 min 99.68 color(hazen platinum-colalt color no) 20 10 density(20),kgm3 860-870 864 distillation range initial boiling point final boiling point 5max 137min 143max 4.0137.9 141.9 acyl washing colorimetric color of acid layer is not darker than 1000ml, containing 0.5g potassium dichromate standard solution color of acid layer is not darker than 1000ml, containing 0.7g potassium dichromate standard solution total sulfur content
Only strict and different quality tests, we undertake, ensure the utmost quality of our products. We inspect each and every element of the raw material that that helps us in delivering qualitative products. Under the vigil supervision of professionals, we conduct quality examinations to ensure that the range is free from defects.
Our payment procedures are hassle free, safe, and legal. We do not impose hidden charges while creating the invoice and ensure your money is transferred securely from you to us. Our products are packed under controlled conditions to ensure their quality is not compromised and buyers are presented with brand new products. We have an ultramodern facility to pack our products.
We abide by the strict delivery policies and thus, we ensure that the products are sternly packed and delivered on time. In order to keep the products in safe condition during handling, warehousing and transit, we make use of only premium packaging materials. Moreover, our skilled personnel are employed for carrying out the task of packing.
SiO2, % 79,01 LOI (at 550 0C) 12,8 Moisture % (at 105 0C) 53,2 Al, % 2 F (total), % (in dry) 10,4 pH (25 %solution) 2,3 Angle of repose, 19 Supiltinis svoris, t/m3 (supur�ius)/(by shaking) 0,825 Supiltinis svoris, t/m3 (nepur�ius)(by filling) 0,552
Industrial grade