跳至主要内容

博文

目前显示的是 一月, 2019的博文

Have you seen 5 ceramic powders for 3D printing ceramic technology?

First, powder materials are the key to 3D printing ceramic technology Additive manufacturing (3D printing) is known as the third industrial revolution. For ceramic materials, the properties of raw material powders (such as purity, particle size and distribution, particle morphology, etc.) have a direct impact on the performance of ceramics. . Ideally, the components are characterized by fine control, high density, good sphericity, small particle size, narrow particle size distribution, good dispersibility and good fluidity. Second, 5 large ceramic powder 1,  alumina powder (1) Characteristics of alumina powder Alumina is a white amorphous powder with extremely hard material, high melting point, acid and alkali resistance, corrosion resistance and good insulation. It is mainly used for the smelting of aluminum and also for refractory materials and ceramics. 99.99% high purity alumina powder is mainly used in high pressure sodium lamps, new luminescent materials, special ceram...

MKP Application

Monopotassium phosphate , MKP, (also potassium dihydrogenphosphate, KDP, or monobasic potassium phosphate), KH2PO4, is a soluble salt of potassium and the dihydrogen phosphate ion which is used as a fertilizer, a food additive and a fungicide. It is a source of phosphorus and potassium. It is also a buffering agent. When used in fertilizer mixtures with urea and ammonium phosphates, it minimizes escape of ammonia by keeping the acidity at a relatively low level. Single crystals are paraelectric at room temperature. At temperatures below −150 °C (−238 °F) they become ferroelectric. Fertilizer-grade MKP powder contains the equivalent of 52% P2O5 and 34% K2O, and is labeled NPK 0-52-34. MKP powder is often used as a nutrient source in the greenhouse trade and in hydroponics. As a crystal, MKP is noted for its non-linear optical properties. Used in optical modulators and for non-linear optics such as second-harmonic generation (SHG). Also to be noted is KD*P, potassium dideuterium phosphat...

99.9% Purity Pmk 16648-44-5

99.9% purity pmk  CAS:16648-44-5  bmk  CAS NO.:16648-44-5 MF: C11H12O3 Purity: 99.5%min Conversion rate: 65%-70% Appearance: White or yellow powder Storagr: Keep in a cool and dry place Packaging:1Kg/bag/, 25kg/Drum Usage: Use for parmaceutical intermediates or chemical research Product name Benzeneacetic acid, a-acetyl-, methyl ester (BMK intermediate) CAS 16648-44-5 BMK yield > 70% Compound purity 99% Appearance powder Application For lab research Storage Keep in cool and dry place Package 25kg/drum Place of origin Shanghai Type of shipping EMS, TNT, FEDEX, DHL, UPS Payment terms T/T or Western Union or Money Gram or Bitcoin Delivery time Within 1-3 days MOQ 1kg Production capacity 500kg/month It's a perfect replacement of APAAN powder for now, as it's legal for import and export in most of the countries at the moment. And quite easy to get oil from the powder. We have stock of it in Europe warehouses at the moment.

Sodium Cyclamate

Sodium cyclamate is no harm to human and has sugar-free and low-calorie food-grade sweetener although 30-50 times sweeter than sucrose .Sodium cyclamate is physically stable, resistent to heart acid and alkaline. Food additives sweeteners Sodium Cyclamate wholesale Sodium cyclamate is a white needle, flake or crystalline powder, an active pharmaceutical ingredient product that is stable under heat, does not absorb moisture in the air, does not ferment, and food grade cyclamate should be stored in a cool, dry, well ventilated place. He is a non-nutritive synthetic sweetener with a sweetness of 30-50 times that of sucrose and a price of only one-third of sucrose. It is widely used as a food additive in the world for refreshing beverages, fruit juices, ice cream, pastry foods and preserves. - Taste sweet,no bitter feeling - Harmless to health - Physically stable,resistent to heat,acid and alkaline - Easy of storage,do not absorb water from air,does not ferment Application: Sodium cyclama...

How to prepare high capacity silicon powder doped lithium battery anode slurry

A preparation method of a high-capacity silicon powder doped lithium battery anode slurry, which improves the capacity of the material by adding  silicon nanopowder  in the preparation process of the conventional anode slurry, and can meet the requirement of high energy density of the lithium ion battery And through the steps of thickener solution preparation, dispersing powder, high viscosity stirring, low viscosity stirring, viscosity test, vacuum defoaming, etc., so that the components, especially the nano silicon powder, are sufficiently dispersed in the negative electrode system, avoiding nano silicon The agglomeration of the powder ensures the stability of the cycle; the invention has the advantages of short preparation time, small equipment wear, low production energy consumption, good dispersion effect and the like. The lithium battery prepared by using the negative electrode slurry provided by the invention has low internal resistance, a significant increase in volum...

Summary of Different Types of Thermal Analysis Aluminum Crucibles

Aluminum crucible is the main supporting tool in thermal analyzer and the carrier of sample. Aluminum is a silver-white metal, which is prote cted from reaction with air and water due to its surface oxide layer. It is easily soluble in dilute sulfuric acid, nitric acid, hydrochloric acid, sodium hydroxide and potassium hydroxide solutions, and hardly soluble in water. Relative density 2.70. Melting point 660 ℃. Boiling point 2327 ℃. It is widely used for its light, good electrical and thermal conductivity, high reflectivity and oxidation resistance. Equipment type Varieties Category Size ( mm ) Volume About ( ul ) US TA Q20 Solid Aluminum sample pan Φ5.4*2.6 60 US TA Q20 Liquid Aluminum crucible Φ5.4*2 50 US TA Q10 Solid Aluminum crucible Φ6.65*1.7 60 US TA Q10 Liquid Aluminum crucible Φ6.8*2.7 100 Swiss mettler Solid Liquid Flat bottom aluminum crucible Φ6*1.7 50 Swiss mettler Solid Liquid Positioning aluminum crucible Φ6*1.7 50 ...

Aluminum nitride nanopowder has ultra-high thermal conductivity

1, thermal silica gel and thermal epoxy resin Ultra-high thermal conductivity nano  AlN  composite silica gel has good thermal conductivity, good electrical insulation, wide electrical insulation temperature (operating temperature -60 ° C - 200 ° C), low consistency and good construction performance. The products have reached or exceeded the imported products, because they can replace the similar imported products and are widely used in the heat transfer medium of electronic devices to improve work efficiency. Such as CPU and heat sink caulking, high-power triode, thyristor components, diodes, heat transfer medium at the slits in contact with the substrate. The nano-thermal paste is used to fill the gap between the IC or the triode and the heat sink, increasing the contact area between them to achieve better heat dissipation. 2, the application of thermal plastics nano aluminum nitride powder  can greatly improve the thermal conductivity of plastics. By adding the e...

Good Quality And High Purity Bmdp CAS NO.1823274-68-5

Good quality and high purity bmdp CasNo: 1823274-68-5,Molecular Formula: C19H26O3 DeliveryTime: 2 days;Port: any port in china PackAge: Aluminum foil bag or according to your needs ProductionCapacity: 50 Kilogram/Day;Purity: 99.8% Transportation: Transportation EMS,DHL,TNT,FEDEX,UPS LimitNum: 10 Gram;Moisture Content: <0.05%;Impurity: <0.05%  advantages:  1. samples are provided for test;  2. good quality products; 3. 100% secure delivery.  4.secure your money, lower the risk payment ways: western union, moneygram, bitcoin, t/t  delivery: ems/ eub/ usps/ ups/ tnt/ fedex / dhl etc  packaging: safe and discreet packaging  superiority  1 best service, high quality and reasonable price  2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3.it's customers' right to choose the packing way for his produccts from many recent effective packing ways  4.specials are possible when client's order is big enough, including ...

TAL (LAL) Assay

TAL test method is the best way for detecting endotoxin in the world. It is simple, rapid, sensitive and accurate. It has been designated as the statutory endotoxin test by the European and American Pharmacopoeia and China Pharmacopoeia, and has been adopted by countries all over the world. At present, the main production of TAL reagents are in the United States, Japan, China and other countries. The methods of TAL Assay: Gel clot TAL assay End point Chromogenic TAL assay Kinetic Turbidimetric TAL assay Kinetic Chromogenic TAL assay

The world's best new lubrication and anti-wear material tungsten disulfide powder

1. What is tungsten disulfide powder ? Ultrafine WS2 powder is a new type of lubricating and anti-wear material with excellent lubricating properties and its dry friction factor is only 0.03. Tungsten disulfide is one of the best raw materials for friction lubrication in the scientific community. Under static conditions, its dry friction factor is 0.07. Under dynamic conditions, the dry friction factor is only 0.03. Dry friction performance is better than other materials, and can be used under high temperature and high pressure. In the atmosphere, tungsten disulfide has an operating temperature range of -270 °C to 650 °C (-450F to 1200 F); in vacuum, its temperature range is -188 °C to 1316 °C (-305F to 2400F). The extreme pressure capability of the tungsten disulfide coating is very high, reaching 2000Mpa (300,000 psi). In the solid lubrication of the aerospace industry, only WS2 can withstand the high temperature of the universe from -270 °C to 1300 °C. Therefore, ...

What is boron nitride coating and how to use it?

Product Characteristics Environment Friendly: Boron nitride is environmentally friendly, non-toxic, non-polluting Chemical Properties:  Strong non-stick properties in high temperature environment, stability in high temperature Physical Properties: Electrical insulator, low dielectric constant, good thermal conductivity and high lubricity Product Features: Special formula, water-based, easy to use, long-acting formula This type of coating is suitable for all kinds of release agents which need to be operated at high temperature (the product can withstand high temperature of 2800 C). For example, glass industry, metal welding industry, etc., can effectively lubricate and isolate the interface, which can make the processing more smoothly. Sintering of metal and ceramic powders is usually carried out on graphite plate. After coated with boron nitride coating on graphite, the pollution, reaction and bonding phenomena of carbon on sintered parts which may ...

Monopotassium phosphate, MKP

Monopotassium phosphate , MKP, (also potassium dihydrogenphosphate, KDP, or monobasic potassium phosphate), KH2PO4, is a soluble salt of potassium and the dihydrogen phosphate ion which is used as a fertilizer, a food additive and a fungicide. It is a source of phosphorus and potassium. It is also a buffering agent. When used in fertilizer mixtures with urea and ammonium phosphates, it minimizes escape of ammonia by keeping the acidity at a relatively low level. Single crystals are paraelectric at room temperature. At temperatures below −150 °C (−238 °F) they become ferroelectric. Fertilizer-grade MKP powder contains the equivalent of 52% P2O5 and 34% K2O, and is labeled NPK 0-52-34. MKP powder is often used as a nutrient source in the greenhouse trade and in hydroponics. As a crystal, MKP is noted for its non-linear optical properties. Used in optical modulators and for non-linear optics such as second-harmonic generation (SHG). Also to be noted is KD*P, potassium dideuterium phosphat...

high purity fub2201 FUB2201 in stock

  cas: 965-90-2 formula: c20h27fn2o3 molecular weight: 366.020 compound purity: > 99.7% appearance: powder iupac: 1-(5-fluoropentyl)-n-(2-phenylpropan-2-yl)-1h-indole-3-carboxamide synonyms: 4-cadb   fub-2201 is a new research chemical in the family of synthetic cannabinoids. the iupac name hemical is 1-(5-fluoropentyl)-n-(2-phenylpropan-2-yl)-1h-indole-3-carboxamide. the chemical formula is c20h27fn2o3  and the molecular mass is 366.02.  fub-2201 often referred to as  fub-2201. one study conducted on  fub-2201 characterized the metabolism as well as the clearance of the research chemical for the cusing rat and human liver microsomes along with hepatocytes, which were used to compare to urine sampling and in vivo rat plasma. the study also examined hypothermia. the incubation with the microsomes showed fast metabolic clearance however, in the metabolism in vivo took longer which allowed detection in the rat ...

Emamectin Benzoate

Agrochemical Insecticide  Emamectin Benzoate  wholesale Emamectin benzoate CAS 155569-91-8 includes its technical and formulations. Emamectin benzoate tech is a light yellow crystalline powder packed with 25kg fiber drum. Emamectin benzoate is soluble in acetone and methanol, sparingly soluble in water but insoluble in petroleum ether. It is an effective agrochemical insecticide for the treatment of crops and fruit plants. Specification: Emamectin Benzoate 5% WSG Characters Content, %(m/m) B1 Water, %(m/m) Disintegration time, s pH Value Suspension percentage, % Persistent foamability, ml Fineness, %(m/m) Wetting time, s White to pale yellow column particles, no mechanical impurity ≥5.0 ≤2.5 ≤120 3.5-8.5 ≥80 ≤50 ≥98.0 (325 mesh wet screening) ≤60 Application: Emamectin benzoate is a insecticide widely used for the production and treatment of mamny fruits trees and crops. Packing&delivery: 25kg/fiber drum N...

high quality PMK,13605-48-6, BMK 16648-44-5,P2NP,CBD and so many others

high quality PMK,13605-48-6, BMK 16648-44-5,P2NP,CBD and so many others PMK CAS 13605-48-6 BMK CAS 16648-44-5 P2NP CAS 705-60-2 CBD powder /cbd oil methylamine hcl CAS 593-51-1 Bromo-4'-methylpropiophenone CAS :  1451-82-7 2-chlorodiazepam /Diclazepam CAS   2894-68-0 HGH RAD140 DMAA SR 9009 MK2866 yk11 contact me if you need learn more from  http://www.qianqiuapi.com