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<title><![CDATA[EC21 Product Catalogs - nitrogen making]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/nitrogen making.html]]></link><item>
<title><![CDATA[Dextran CAS 9004-54-0 GMP Factory Direct Purity Degree 99%]]></title><link><![CDATA[https://dingyanchemical.en.ec21.com/Dextran-CAS-9004-54-0--11841248_12000785.html]]></link><description><![CDATA[NITROGEN 
≤0.011% 
HEAVY METALS 
≤0.0010% 
RESIDUAL SOLVENT:ETHANOL 
≤0.5% 
RESIDUAL SOLVENT:METHANOL 
≤0.05% 
RESIDUAL SOLVENT:SUM OF SOLVENTS OTHER
THANETHANOL, METHANOL, PROPANOL 
&lt;0.5% (C]]></description><pubDate><![CDATA[20260326]]></pubDate></item>
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<title><![CDATA[NPK Fertilizer Export Availability]]></title><link><![CDATA[https://farmerworld.en.ec21.com/NPK-Fertilizer-Export-Availability--11829378_12065744.html]]></link><description><![CDATA[making it friable and improving water infiltration rates.
- Helps maintain soil pH and promotes root development.
- Nutrients in organic form minimize losses. Volatilization and leaching of nitrogen ]]></description><pubDate><![CDATA[20260214]]></pubDate></item>
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<title><![CDATA[GPC Graphite Semi Graphitized PET Coke Carbon Additive Foundry Metallurgical Met Calcined Petroleum]]></title><link><![CDATA[https://benhonggroup.en.ec21.com/GPC-Graphite-Semi-Graphitized-PET--11994252_12006681.html]]></link><description><![CDATA[nitrogen, minimal harmful impurities, and high absorption rate, it is a new type of material that improves processes and enhances the quality of molten steel in the steel industry. It is widely used ]]></description><pubDate><![CDATA[20250820]]></pubDate></item>
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<title><![CDATA[Organic Fertilizer - SOSOONADA Animal Manure]]></title><link><![CDATA[https://bsackr.en.ec21.com/Organic-Fertilizer-SOSOONADA--12008226_12008316.html]]></link><description><![CDATA[nitrogen 4.0%, total phosphoric acid 2.0%, total Kalium 1.1%, organic material 60%
Raw Materials and their Content: castor meal 80%, rapeseed meal 10%, palm meal 5%, rice bran 5%
Distribution period:]]></description><pubDate><![CDATA[20250331]]></pubDate></item>
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<title><![CDATA[Hydraulic Concrete Breaker Hammer Excavator Jack Breaking Concrete Breaker Loader Hammer]]></title><link><![CDATA[https://ramtec17753567954.en.ec21.com/Hydraulic-Concrete-Breaker-Hammer-Excavator--12039544_12052772.html]]></link><description><![CDATA[nitrogen pressure meets the European pure hydraulic hammer standard in terms of usage experience and service life through technological means . It can not only show amazing power,but also achieve the]]></description><pubDate><![CDATA[20250401]]></pubDate></item>
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<title><![CDATA[Rubber SMR CV SMR-L SMR-L5 SMR-10 SMR20]]></title><link><![CDATA[https://global100za.en.ec21.com/Rubber-SMR-CV-SMR-L--12050776_12050813.html]]></link><description><![CDATA[making a tyre, there are various components and the composition of tyres does not only have natural rubber but other materials (i.e. synthetic rubber and other chemicals) as well. The reason is that ]]></description><pubDate><![CDATA[20250320]]></pubDate></item>
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<title><![CDATA[Vinyl Ethylene Carbonate (VEC)]]></title><link><![CDATA[https://meisenbaochem.en.ec21.com/Vinyl-Ethylene-Carbonate-VEC--11877386_12050503.html]]></link><description><![CDATA[make electrochemical reduction reaction on the surface of the graphite anode, and form a thicker and larger impedance SEI film. This film is stable at room and high temperature, and not easy to decom]]></description><pubDate><![CDATA[20250319]]></pubDate></item>
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<title><![CDATA[Urea]]></title><link><![CDATA[https://kzoil.en.ec21.com/Urea--12049363_12049364.html]]></link><description><![CDATA[nitrogen source, boosting crop growth and soil fertility. Sourced from reliable petrochemical suppliers, our urea is offered at the most competitive prices, making it an excellent choice for large-sc]]></description><pubDate><![CDATA[20250315]]></pubDate></item>
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<title><![CDATA[Carboxymethyl Cellulose (CMC) for Food Grade]]></title><link><![CDATA[https://liang13707670189.en.ec21.com/Carboxymethyl-Cellulose-CMC--11912935_11919415.html]]></link><description><![CDATA[make up the cellulose backbone. 
Pure CMC is white or yellowish fibrous powder or granular solid, odorless and tasteless. CMC is easily dispersed in water to form colloidal solution with certain visc]]></description><pubDate><![CDATA[20250307]]></pubDate></item>
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<title><![CDATA[Antioxidantion Carbon Graphite Rotor for Aluminium Degassing]]></title><link><![CDATA[https://graphiteparts666.en.ec21.com/Antioxidantion-Carbon-Graphite-Rotor-for--12044622_12044871.html]]></link><description><![CDATA[Product Description
The main function of the graphite rotor for aluminum degassing is to disperse the inert gas (such as argon or nitrogen) into fine bubbles through rotation, and evenly inject it in]]></description><pubDate><![CDATA[20250224]]></pubDate></item>
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<title><![CDATA[Peptide Synthesizer]]></title><link><![CDATA[https://ada20168.en.ec21.com/Peptide-Synthesizer--10917565_12042194.html]]></link><description><![CDATA[Nitrogen/solvent is alternated periodically to clean the pipeline automatically.
　　I. Working Principle
　　The production automatic peptide synthesizer combines solid-phase synthesis technolog]]></description><pubDate><![CDATA[20250211]]></pubDate></item>
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<title><![CDATA[Plasma-Specific Tungsten-Copper Composite Anode]]></title><link><![CDATA[https://reframetals.en.ec21.com/Plasma-Specific-Tungsten-Copper-Composite--12016380_12037438.html]]></link><description><![CDATA[nitrogen, hydrogen, and helium flow around the electrode and pass through the nozzle. A direct current power supply is applied to the electrode, forming an arc to the nozzle, releasing huge amounts o]]></description><pubDate><![CDATA[20250117]]></pubDate></item>
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<title><![CDATA[GR23 ASTM B348 Medical Titanium Bar Medical Titanium Rod]]></title><link><![CDATA[https://bjlym888.en.ec21.com/GR23-ASTM-B348-Medical-Titanium--6791377_11680028.html]]></link><description><![CDATA[nitrogen and iron. This makes the alloy more ductility and better
fracture resistance (but slightly less strength) than Grade 5th Titanium Grade
23 is used, to chemical processes,medical applications]]></description><pubDate><![CDATA[20241231]]></pubDate></item>
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<title><![CDATA[Liquefied Gas Transport Semi-Trailer]]></title><link><![CDATA[https://cncdcryogenic.en.ec21.com/Liquefied-Gas-Transport-Semi-Trailer--12033805_12033808.html]]></link><description><![CDATA[making it an essential piece of equipment for the bulk transport of liquefied gases.
The liquefied gas transportation semi-trailer
mainly consists of the following parts: tank, frame, axle, tires, le]]></description><pubDate><![CDATA[20241230]]></pubDate></item>
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<title><![CDATA[Kasoo-Smart - 7-IN-1 Water-Soluble Fertilizer  Yanmatech]]></title><link><![CDATA[https://yanmatech01.en.ec21.com/Kasoo-Smart-7--11926174_12031476.html]]></link><description><![CDATA[makes it the ideal choice for fruiting, flowering, and all-purpose crop nutrition. Kasoo-Blue helps farmers achieve higher yields and better-quality produce while enhancing soil fertility.
Key Featur]]></description><pubDate><![CDATA[20241216]]></pubDate></item>
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<title><![CDATA[Stainless Steel 316L Globe Control Valve]]></title><link><![CDATA[https://cncontrol.en.ec21.com/Stainless-Steel-316L-Globe-Control--11968066_12025274.html]]></link><description><![CDATA[making it ideal for diverse sectors including chemical processing, oil and gas, and water treatment.
Product Name: Stainless Steel 316L Globe Control ValveMaterial: Stainless Steel SS 316LSize: 5 Inc]]></description><pubDate><![CDATA[20241118]]></pubDate></item>
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<title><![CDATA[Metal Powder Bonding Mixer/ Heating and Cooling Mixer for Metal Powder]]></title><link><![CDATA[https://haiyangdeli.en.ec21.com/Metal-Powder-Bonding-Mixer--11926936_11930235.html]]></link><description><![CDATA[nitrogen generatorc) Automatic transition of hot and chilled waterd) More accurate and uniform temperature control for materialf) Accurately capture the glass transition temperature of the material, ]]></description><pubDate><![CDATA[20241028]]></pubDate></item>
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<title><![CDATA[Organic Fertilizer]]></title><link><![CDATA[https://javaleid.en.ec21.com/Organic-Fertilizer--11648442_12019363.html]]></link><description><![CDATA[making nutrients readily available for ​plant absorption.
Key nutrients include 1.98% Nitrogen (N), which promotes vigorous ​plant growth, 2.34% Phosphorus (P2O5) for strong root ​development, ]]></description><pubDate><![CDATA[20241021]]></pubDate></item>
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<title><![CDATA[Rapid Transportation of High-purity Diammonium Dihydrogen Phosphate DAP 7783-28-0]]></title><link><![CDATA[https://15318854848.en.ec21.com/Rapid-Transportation-of-High-purity--12016629_12016698.html]]></link><description><![CDATA[nitrogen and phosphorus, especially suitable for fertilizer, in the drought area for base fertilizer, top application and seed fertilizer. 
Application: Application :As a high concentration nitrogen ]]></description><pubDate><![CDATA[20241012]]></pubDate></item>
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<title><![CDATA[6KW Fiber Laser Cutting Machine]]></title><link><![CDATA[https://siemelaser.en.ec21.com/6KW-Fiber-Laser-Cutting-Machine--12016010_12016013.html]]></link><description><![CDATA[Nitrogen about thousand dollars,
6. Equipped with centralized lubrication system to make the machine run more stable.
7.Axial positioning accuracy of workbench: ≤±0.03㎜/m
8.Repetitive positionin]]></description><pubDate><![CDATA[20241010]]></pubDate></item>
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<title><![CDATA[ORP Detector ORP Controller Redox Potentiometer Industrial On-line Orp Meter]]></title><link><![CDATA[https://nobotech.en.ec21.com/ORP-Detector-ORP-Controller-Redox--11181490_11181516.html]]></link><description><![CDATA[make sure the meter doesn&apos;t crash.Power off protects &gt; 10 years.
ORP Detector ORP Controller Redox Potentiometer Industrial On-line Orp Meter 
Parameters:
Measuring range
0~14pH, -1999~+1999mV
Resolu]]></description><pubDate><![CDATA[20240929]]></pubDate></item>
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<title><![CDATA[Concrete Pump Parts Putzmeister Housing Complete]]></title><link><![CDATA[https://sdblpumpparts.en.ec21.com/Concrete-Pump-Parts-Putzmeister-Housing--11092096_11104470.html]]></link><description><![CDATA[make the mobile pump running!
Other realated putzmeister concrete pump spare parts
putzmeister concrete pump battery
putzmeister concrete pump Magnetic switch
putzmeister Nitrogen bottle
Putzmeister ]]></description><pubDate><![CDATA[20240919]]></pubDate></item>
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<title><![CDATA[Ammonium Sulfate]]></title><link><![CDATA[https://solidchemicals.en.ec21.com/Ammonium-Sulfate--10806235_10806289.html]]></link><description><![CDATA[Application:
1. In agriculture, used for nitrogen fertilizer
2. Raw material of making compound fertilizer
3. In chemical industry, it is for raw material in making Oxydol, Ammonium - alum and Ammoni]]></description><pubDate><![CDATA[20240912]]></pubDate></item>
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<title><![CDATA[Fish Protein Water-soluble Fertilizer]]></title><link><![CDATA[https://trelfeybiologica.en.ec21.com/Fish-Protein-Water-soluble-Fertilizer--11999656_11999657.html]]></link><description><![CDATA[make the hardened soil loose and fertile, adjust the acid-base balance, and promote the absorption of nitrogen, phosphorus, potassium and medium and trace elements by crops;
3. Fish protein can enhan]]></description><pubDate><![CDATA[20240906]]></pubDate></item>
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<title><![CDATA[Kongweng Evaporated Milk Flavor Steamed Bread]]></title><link><![CDATA[https://gangrong2024.en.ec21.com/Kongweng-Evaporated-Milk-Flavor-Steamed--11987675_11987839.html]]></link><description><![CDATA[1. The first steamed bread on the entire network, breaking the traditional bread making process, unique &quot;steam first and then bake&quot; process, constant temperature 100 degrees heating steaming, can not]]></description><pubDate><![CDATA[20240904]]></pubDate></item>
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<title><![CDATA[Oil-free Gas Compressor]]></title><link><![CDATA[https://lijianhighair.en.ec21.com/Oil-free-Gas-Compressor--11994365_11995111.html]]></link><description><![CDATA[making them widely used in
various gas compression applications.
*The modular design of the blocks allows
for flexibility in selecting single-stage, two-stage, or three-stage
compression based on the]]></description><pubDate><![CDATA[20240830]]></pubDate></item>
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<title><![CDATA[99.9%min 99.95%min Magnesium Metal Ingot in 7.5kg]]></title><link><![CDATA[https://luna2019.en.ec21.com/99.9-min-99.95-min-Magnesium--10971116_10984156.html]]></link><description><![CDATA[making.
5) Magnesium is also used to make photography and optical instruments, etc.
6)Magnesium can be used to produce magnesium fertilizer, and promote the absorption and utilization of phosphorus b]]></description><pubDate><![CDATA[20240829]]></pubDate></item>
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<title><![CDATA[46% Urea]]></title><link><![CDATA[https://ruixiangagri.en.ec21.com/46-Urea--11994086_11994089.html]]></link><description><![CDATA[nitrogen and phosphorus, making it a well-suited fertilizer for various crops. The granules are uniform in size, allowing for easy application and even distribution in the soil.
Production usage:
Ure]]></description><pubDate><![CDATA[20240829]]></pubDate></item>
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<title><![CDATA[Cold Heading Quality (CHQ) Wires]]></title><link><![CDATA[https://nearyzsteel.en.ec21.com/Cold-Heading-Quality-CHQ--11989902_11989905.html]]></link><description><![CDATA[make the high-quality CHQ Wires with precision. The major applications of CHQ wire include Fasteners, Cold Forged Parts, Bearings, production of coupling parts such as bolts, nuts, wire for nut bolt,]]></description><pubDate><![CDATA[20240822]]></pubDate></item>
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<title><![CDATA[1-10 Ton Organic Fertilizer Production Line Equipment for Sale]]></title><link><![CDATA[https://zzfude123.en.ec21.com/1-10-Ton-Organic-Fertilizer--11985704_11986634.html]]></link><description><![CDATA[nitrogen ratio and moisture content for fermentation.
2. Fermentation equipment
Fermentation turning machine: During the fermentation process, the raw materials are regularly turned over to provide s]]></description><pubDate><![CDATA[20240816]]></pubDate></item>
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<title><![CDATA[The 25th China(Guangzhou) Intl Heat Treatment &amp; Industrial Furnace Exhibition]]></title><link><![CDATA[https://jolinyao.en.ec21.com/The-25th-China-Guangzhou--10256509_11866736.html]]></link><description><![CDATA[makes the nitrogen machine , gas generator ,etc. ); 
10. Build the stove material , refractory material , heating the component , able to bear hot adiabatic heat insulator and relevant related compon]]></description><pubDate><![CDATA[20240813]]></pubDate></item>
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<title><![CDATA[Glycerol Monolaurate(GML)]]></title><link><![CDATA[https://y1z0l0.en.ec21.com/Glycerol-Monolaurate-GML--11940346_11940357.html]]></link><description><![CDATA[make the time of preservation longer.
Usage：
1.Mixes GML with flour uniformly and for further operation 
2.The effect is better if adds the product to the six times of warm water which the temperat]]></description><pubDate><![CDATA[20240729]]></pubDate></item>
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<title><![CDATA[Dia 5mm Ti Getter for Vacuum System]]></title><link><![CDATA[https://analiubjygti.en.ec21.com/Dia-5mm-Ti-Getter-for--11593540_11975534.html]]></link><description><![CDATA[make it an essential component in vacuum technology.
Parameters
Material: Gr1 Ti powder
Diameter: 5mm
Thickness: 2mm, 4mm and 5mm
Technique: sintering 
Features
High adsorption efficiency: Ti getter ]]></description><pubDate><![CDATA[20240726]]></pubDate></item>
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<title><![CDATA[Organic Vermicompost Fertilizer]]></title><link><![CDATA[https://19871234.en.ec21.com/Organic-Vermicompost-Fertilizer--11968212_11968215.html]]></link><description><![CDATA[Vermicompost fertilizer offers numerous advantages in agriculture, making it a highly valuable addition to sustainable farming practices. One of the primary benefits is its ability to enhance soil fe]]></description><pubDate><![CDATA[20240713]]></pubDate></item>
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<title><![CDATA[Three Layers Co-extrusion PPR Water Pipe Making Machine Extrusion Line]]></title><link><![CDATA[https://allan1213.en.ec21.com/Three-Layers-Co-extrusion-PPR--11966304_11966317.html]]></link><description><![CDATA[making machine : 1. Barrier type screw, by which the material can get good plasticizing at low temperature but high extrusion output. 2. Barrel with feeding groove, material is 38CrMoAl and nitrogen ]]></description><pubDate><![CDATA[20240710]]></pubDate></item>
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<title><![CDATA[Atmospheric Plasma Cleaning System Chain Conveyor]]></title><link><![CDATA[https://atvplasma.en.ec21.com/Atmospheric-Plasma-Cleaning-System-Chain--11960396_11963494.html]]></link><description><![CDATA[making the sample surface rough, forming many fine pits, and increasing the specific surface area of ​​the sample. Improve the wetting properties of the solid surface.
2. Activate bond energy and]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[Polyglycerol Esters of Fatty Acids PGE]]></title><link><![CDATA[https://zql155421.en.ec21.com/Polyglycerol-Esters-of-Fatty-Acids--11958070_11958080.html]]></link><description><![CDATA[make oils and fats dispersed more homogeneously in dough to get higher foamability and produce larger volume of product, fine and supple feeling in mouth.
3. It can be added into ice cream to make al]]></description><pubDate><![CDATA[20240627]]></pubDate></item>
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<title><![CDATA[300A 15VElectroplating Electrolytic Rectifier]]></title><link><![CDATA[https://platingeqpt.en.ec21.com/300A-15VElectroplating-Electrolytic-Rectifier--11892012_11953284.html]]></link><description><![CDATA[Nitrogen, and a rectifier bridge.
8. Superior Conductor Material: The conductor is made of T2 Copper Sheet and Braided Belt, while the transformer comprises a nanocrystalline magnetic core and copper]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[Ammonium Sulfate White Crystal Granular Nitrogen Fertilizer N21%Min]]></title><link><![CDATA[https://newagri.en.ec21.com/Ammonium-Sulfate-White-Crystal-Granular--11938729_11953081.html]]></link><description><![CDATA[nitrogen fertilizer (commonly known
as fertilizer powder), suitable for general soil and crops, can make branches
and leaves grow vigorously, improve fruit quality and yield, enhance crop
resistance ]]></description><pubDate><![CDATA[20240618]]></pubDate></item>
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<title><![CDATA[Premium High-quality Cashew Nut]]></title><link><![CDATA[https://primeexportpartners.en.ec21.com/Premium-High-quality-Cashew-Nut--11952117_11952120.html]]></link><description><![CDATA[making them the perfect choice for gourmet cuisine, food manufacturing, and retail markets. With their rich, buttery flavor and delightful crunch, our add a touch of excellence to any dish or snack.
]]></description><pubDate><![CDATA[20240617]]></pubDate></item>
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<title><![CDATA[Urea 46-0-0 for Sale, Urea N46% for Sale, Granular Urea for Sale, Urea Nitrogen Fertilizer Company]]></title><link><![CDATA[https://xaviajnr543.en.ec21.com/Urea-46-0-0-for--11845073_11852268.html]]></link><description><![CDATA[make shipping and delivery to all customers, delivery is made directly to your precise destination.
* Delivery takes just 15/25 working days, no custom troubles because the company takes care of all ]]></description><pubDate><![CDATA[20240613]]></pubDate></item>
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<title><![CDATA[Monopotassium Phosphate MKP 00-52-34]]></title><link><![CDATA[https://zcfertilizer.en.ec21.com/Monopotassium-Phosphate-MKP-00-52--11846819_11948269.html]]></link><description><![CDATA[making it beneficial for crop yield and quality.
One of its advantages is its low salt index, which makes it suitable for foliar application without clogging drip systems or nozzles. Additionally, MK]]></description><pubDate><![CDATA[20240606]]></pubDate></item>
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<title><![CDATA[Diesel Air Compressor EU Stage V Standard]]></title><link><![CDATA[https://cfair.en.ec21.com/Diesel-Air-Compressor-EU-Stage--11942052_11942073.html]]></link><description><![CDATA[nitrogen oxides, particulate matter, and unburned hydrocarbons. Diesel engine driven air compressors that meet these standards are designed with advanced emission control technologies, making them mo]]></description><pubDate><![CDATA[20240524]]></pubDate></item>
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<title><![CDATA[SiC Boule Manufacturer for Grinding Wheel Test]]></title><link><![CDATA[https://homrayma.en.ec21.com/SiC-Boule-Manufacturer-for-Grinding--9361467_11941328.html]]></link><description><![CDATA[make the laser cutting process more efficient and effective.The SiC Boule has been manufactured with N-type Nitrogen, and it is packaged in unit cassette vacuum packaging. The product is made in 4H p]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[Laboratory Consumables]]></title><link><![CDATA[https://jinstartech.en.ec21.com/Laboratory-Consumables--11941093_11941107.html]]></link><description><![CDATA[The cryotube is made of Medical grade PP material, It is the ideal lab consumable for biological sample storage. In the gas situation of liquid nitrogen, it can withstand temperature as low as -196]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[High Efficient Catalyst Nano Copper Powders]]></title><link><![CDATA[https://hwnanomaterial.en.ec21.com/High-Efficient-Catalyst-Nano-Copper--9055729_9309644.html]]></link><description><![CDATA[making the conversion of carbon monoxide to carbon dioxide toxicity, nitrogen monoxide into nitrogen dioxide.
Other uses:
1. In terms of conductive material, copper nanoparticles are coated conductor]]></description><pubDate><![CDATA[20240523]]></pubDate></item>
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<title><![CDATA[Anti-Static Heat BALANCER-1 Type]]></title><link><![CDATA[https://nfjmetalaggregate.en.ec21.com/Anti-Static-Heat-BALANCER-1--11935569_11935570.html]]></link><description><![CDATA[Anti-Static Heat Balancer-1 Type
Production Principle of Anti-Static Heat Balancer:
Utilizing the iron-carbon principle for rust prevention and foaming treatment, nitrogen is introduced during low-te]]></description><pubDate><![CDATA[20240513]]></pubDate></item>
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<title><![CDATA[Control Release Type Fertilizer NPK 6-25-19 Polymer Coated Fertilizer]]></title><link><![CDATA[https://syfert.en.ec21.com/Control-Release-Type-Fertilizer-NPK--11347351_11347359.html]]></link><description><![CDATA[makes the final product with perfect slow release effectiveness
Thing 2: inside core utilizing our brand-new innovation compound plant food, makes the appearance with round and also uniform dimension]]></description><pubDate><![CDATA[20240506]]></pubDate></item>
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<title><![CDATA[Cryostat]]></title><link><![CDATA[https://amos119.en.ec21.com/Cryostat--11883219_11929599.html]]></link><description><![CDATA[nitrogen or a refrigerant like isopentane or dry ice. The frozen sample is then embedded in a supporting medium, often optimal cutting temperature (OCT) compound, to stabilize the tissue for sectioni]]></description><pubDate><![CDATA[20240425]]></pubDate></item>
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<title><![CDATA[CAS 13463-67-7 Titanium Dioxide Strong Coloring Be Used in the Paper Industry]]></title><link><![CDATA[https://yvette01.en.ec21.com/CAS-13463-67-7-Titanium--11903576_11928448.html]]></link><description><![CDATA[nitrogen, hydrogen sulfide, carbon dioxide, sulfur dioxide are not effective, insoluble in water, fat, nor soluble in dilute acid and inorganic acid, alkali, only soluble in hydrofluoric acid. Howeve]]></description><pubDate><![CDATA[20240423]]></pubDate></item>

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