p-Phenylenediamine Assay: 99.9%Min. White flakes Usage: an important dye intermediate Product information: p-Phenylenediamine CAS # 106-50-3 Usage: Important dye intermediatesSpecifications: PPD 99.9% Min. White flakes PPD 99.5% Min. Gray flaky crystalsPacking: 25KG/drum p-Phenylenediamine 99.9% PPD
Series of semi-dyestuff used for producing dyeing stuff materials Phenylenediamine is also called PPDPure white, 99.9% minMelting point: 140°CBoiling point: 267°CWidely used for dyeing productions, packing in 50kg paper and iron drums, 14MT in20-inch FCL.Series products Para nitroaniline, Ortho nitroaniline, Ortho pheny lenediamino, 1,2,3-Benzotriazole; P-Phenylenediamine
... Reagents;Analytical Reagents for General Use;C-D, Puriss p.a.;Puriss p.a.;metal carbonate CAESIUM CARBONATE;CESIUM CARBONATE;Carbonicacid,dicesiumsalt ... : 610 'Cdensity: 4.072Water Solubility : free soluble.Chemical Specifications Cs2CO3 99.9%min Li 10 ppm max Na 200 ppm max K ...
... dissolve in water,not dissolve in alcohol and acetone,M.P.1010. 2,we are the bigest producer in China ... soluble in water, insoluble in alcohol and acetone. M.P. 1010°C [Standard of Quality] Cs2SO4 min%Impurities Max ... %LiNaKRbCaMgFeAlSiO2Heavy Metal (as Pb)99.00.0010.020.10.50.0050.0010.0010.0010. ... ] 25kg/drum or as per customers’ requirements. Cesium Sulfate 99.9%
... Pure Special high purity PPD AD Molten General uses, bulk p-Phenylenediamine is soluble in water, alcohol, and ether and only ... does not recommend and will not knowingly offer or sell p-phenylenediamine (PPD) for uses involving prolonged skin contact. Such uses ... 142 (288) pH Information 9.45 (Water Extract)Odor Slight Aromatic Formula C6H4(NH2)2 More detail please contact us p-Phenylenediamine (PPD)
... Al 0.02%max Fe 0.04%max... Mg 99.9 Magnesium Ingot/Pure Mg Ingot/Magnesium alloy ingot1) Characteristic ... direction of motion.2)Spec.; 7.5±0.5 Kg/p, as per customer demand for processing special ingot.3) ... Quality Standard Gradechemical composition%MgFeSiNiCuAlCl-MnTiTotal Impurity 99.99 Special grade99.960.0040.0040.00020.0020.0060.0030. ... 20-26MT/20'FCL Magnesium Ingots Pure Mg Ingot 99.9%
... from Musel,Laocai. High quality and competitive price. Magnesium ingot 99.9% Chemical Name: Magnesium ingot Molecular Formula:MgMW:24.31MP:650oCRelative ... for titanium, zirconium, beryllium, uranium and hafnium production. High quality 99.9% Magnesium ingot
UOP 688 Regular exporting to U.S. REACH PRE-REGISTERED UOP 688, AO 688Assay : 96% min Viscosity (25°C±0.1°C) : 100 mpa.s min Ash : 0.1% max Loss of heating (70°C±1°C) : 1% max Content of 4A : 2% max N-Phenyl-N'-(1-methylheptyl)-p-phenylenediamine
... methyl chloride are of high purity. 99.9% chloromethaneOur equipment for manufacturing chloromethane uses the methanol ... finished products are of high purity.1. Specification: ≥ 99.9%The product quality specifications are listed in the table below ... :Spec. (Purity)> 99.9%Appearancecolorless gasRelative density (water=1)0.922. ApplicationThe chloromethane ...
... 3.ISO9001 Commodity:Samarium oxideFormula:Tm2O3Appearance:Light yellow powderPurity:99.5%~99.9%TREO:>99%Impurities:Below the national standardUses:Used in making Tm ... , Ytterbium Oxide, Lutetium Oxide and so on. China Cerium Oxide 99.9% rare earth CeO2
... 1.wire within 20mm below 2.separate rate 99% 3.high capacity Separate rate 99.9% copper wire recycling machine Introduce of machine ... me e-mail or contact me as below Separate rate 99.9% copper wire recycling machine
... ,less area,less cost. 2. can produce 1000L-100000L 96%-99.9% alcohol(ethanol) per day.3.can use Corn, wheat, cassava ... of our advanced technology and reliability and reasonable prices. 95%-99.9% alcohol distillation equipment
... price and top quality COA MSDS ISO certification boric acid 99.9% h3bo3Specifications:boric acid cyrstalsUse:boric acid cyrstals For glass, enamel ...
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