... .Organic synthesis4.Monomer for polyelectrolyteStorage Notice1.Storage Temperature C: 15-302.Storage life:Half a year ,cool and well ventilated place ...
FUMARIC ACID Chemical name: Trans-butenedioic acid Molecular formula: C4H4O4 Molecular weight: 116.07 CAS NO.: 110-17-8 FUMARIC ACIDProperties:White odorless powder or crystalline solid particles, with speical sourness that is as strong as 1.5 times of citric acid. It is soluble in ethanol (5.76g/100g,30°C), slightly soluble in water (0.63g/100ml,25°C) and in ether, and very slightly soluble in ...
White odorless powder or crystalline solid particles, with speical sourness that is as strong as 1.5 times of citric acid. Specifications: Item Unit Index Purity (base on C4H4O4)%99.50~100.50 (dry basis)Heavy metal (base on Pb)PPM≤ 10Arsenic (base on As)PPM≤ 3Water content%≤ 0.5Melting rangeoC286~302Residue on ignition%≤ 0.1Chroma (in 5% ethanol)#≤ 15Maleic acid%≤ 0.1Usage:Fumaric acid has ...
1.Metal Complex Solvent Dyes all kinds of colors 2.manufacturer 3.accept small order 4.free sample Matel Complex Solvent DyesOil-soluble dyes is metal complex dyes, it mainly is used in paint, ink, printing coating, printing, leather, wood and other coloring. In particular, for the manufacture of transparent bright paintOur specification as follows:No.Product NameC.I. No.M101Solvent Red ...
Polyester yarn grade chips,raw white ,semi dull TECHNICAL SPECIFICATIONSITEM: PES PET CHIPSTESTED CONDITIONSTEMPERATURE: 21 RELATIVE HUMIDITY: 65NODESCRIPTIONUNITSPECIFICATION1Intrinsic Viscosity(IV)dl/g0.6422Meltability 260.13Carboxyl End GroupMol/t30.484Chrominanceb%3.575Moisture 0.0456Ti02 0.3027Diglycol 1.328Abnormal Chips and Power 09Ash 0.01810Condensing Molecule≥10µm 0 Pet Chips
... -2-(dodecyloxy)-2-oxoethan-1-sulfonat;Molecular formula: C12H23NaO5SMolecular weight: 302.36Specifications: ≥99%Description: White or almost white needle-like crystalline ...
1.ISO9001 2.free sample 3.plastic woven bag inner plastic bag with net weight 25kg Features: This series of products to the selection of charcoal or wood chips as raw material, made of high temperature steam activation. The product has developed pore structure, low impurity content. Purposes: mainly applied to various injections, bulk drugs and pharmaceutical intermediates bleaching, refining and ...
... board)RS232For FW UpgradingStandard Receiver StandardDVB-S2 Standard (DTSI EN 302 307)Input Frequency Range950MHz~2150MHzInput Signal Level-25dBm ~ -65dBmDemodulationQPSK, 8PSK ...
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