Trending Posts

• jinshan group
  Reflux Monitory System
  
  #acid #reflux #monitoring #device
  
  
  Heretofore, GERD is still comprehensive for patients and physicians. Our Reflux Monitoring Platform provide the accurate GERD diagnosis procedure to physicians and...  moreReflux Monitory System
  
  #acid #reflux #monitoring #device
  
  
  Heretofore, GERD is still comprehensive for patients and physicians. Our Reflux Monitoring Platform provide the accurate GERD diagnosis procedure to physicians and patients.
  pH Impedance Catheter
  1. Wider range of catheters
  2. Newly designed, high precision electrodes
  3. Higher accuracy with faster sampling frequency
  4. 6 default record modes and 2 user-defined modes
  
  pH capsule
  1. Friendly and intuitive use design
  2. Dual data protection
  3. Long shelf-life
  4. Emergency release design
  5. Improved activation procedure and reduced time.
  
  https://www.jinshangroup.com/solutions/acid-reflux-ph-monitoring-device-in-gerd/  less

  Jan 18

  
• Dgchemtech
  Polyglycolic Acid (PGA)
  https://www.dgchemtech.com/products/polyglycolic-acid-pga-technology/
  
  #polyglycolic #acid
  
  Complete set of technology provided, PGA technology with fully independent intellectual property rights.
  
  Characteristics of Polyglycolic...  morePolyglycolic Acid (PGA)
  https://www.dgchemtech.com/products/polyglycolic-acid-pga-technology/
  
  #polyglycolic #acid
  
  Complete set of technology provided, PGA technology with fully independent intellectual property rights.
  
  Characteristics of Polyglycolic Acid(PGA) Technology
  1
  Adopting reactive crystallization technology, with low reaction temperature and few side reactions;
  
  2
  The obtained glycolide has high purity, stable properties, and is easy to purify;
  
  3
  High utilization rate of reactants and low cost;
  
  4
  Polyglycolic acid has a narrow molecular weight distribution and stable properties;
  
  5
  Accurate control of residence time, low product yellowing index.  less

  September 8, 2023

  
• xhlactics
  High Purity Lactic Acid CAS NO. 79-33-4 Wholesale
  
  
  #lactic #acid #90
  
  The company's high-grade lactic acid (90% lactic acid content) is produced from corn stalks using modern...  moreHigh Purity Lactic Acid CAS NO. 79-33-4 Wholesale
  
  
  #lactic #acid #90
  
  The company's high-grade lactic acid (90% lactic acid content) is produced from corn stalks using modern fermentation technology. This product is colorless and clarified viscous liquid, no bad smell, slightly sour taste, hygroscopicity, acidic reaction of aqueous solution, can be mixed with water, ethanol or ether, and is insoluble in chloroform.
  
  Information of High Purity Lactic Acid
  
  The structural formula of lactic acid is CH3CHOHCOOH, the molecular formula C3H6O3, the relative molecular mass is 90.08, and the molecule has both hydroxyl (OH) and carboxyl (COOH) functional groups. It is the most widely existed hydroxycarboxylic acid in nature and the simplest one. Hydroxamic acid. Lactic acid is widely present in animals, plants, and microorganisms. L-lactic acid and L-lactate dehydrogenase capable of metabolizing L-lactic acid are present in tissues of humans and animals, and D-lactate dehydrogenase is absent. The human body ingests L lactic acid, which can be absorbed and decomposed, while D lactic acid can not be decomposed, and it is easy to form D lactic acid enrichment in the body.
  
  Basic Information
  
  Chemical Name
  L(S)-2-hydroxy propionic acid
  
  Molecular Formula
  CH3CHOHCOOH
  
  Molecular Weight
  90.08
  
  Technical Indicator
  
  Identification
  The water solution is acidic, lactate presents the positive reaction
  
  lactic acid content, w/%
  95.0-105.0 of market value
  
  L-content of lactic acid in the total lactic acid, w/%
  ≥99.0
  
  Ignition residue, w/%
  ≤0.01
  
  Chloride (calculated as C1), w/%
  ≤0.001
  
  Sulfate (calculated as SO4), w/%
  ≤0.001
  
  Iron salt (calculated as Fe), w/%
  ≤0.0001
  
  Cyanide, mg/kg
  ≤1.0
  
  Citric acid, oxalic acid, phosphoric acid, tartaric acid
  Passed the experiment
  
  Reducing sugar
  Passed the experiment
  
  Readily carbonizable substance
  Passed the experiment
  
  Lead (Pb), mg/kg
  ≤0.5
  
  Arsenic (As), mg/kg
  ≤1.0
  
  Chroma, APHA
  ≤10
  
  Heating chroma (180℃ 2hs), APHA
  ≤10
  
  Mercury (Hg), mg/kg
  ≤1
  
  Volatile fatty acids
  Passed the experiment
  
  Methanol, w/%
  ≤0.20
  
  Heavy metal (calculated as Pb), mg/kg
  ≤5
  
  Ether insoluble
  Passed the experiment
  
  Calcium salt, mg/kg
  ≤1
  
  Density (20℃), g/ml
  1.200-1.220
  
  
  High Purity Lactic Acid Applications
  High-purity lactic acid is a key ingredient in many industries and applications. It is a versatile, renewable, and sustainable source of acidic compounds in food and beverage, cosmetics, and pharmaceutical applications.
  
  Food and Beverage: High-purity lactic acid is used in food and beverage products as a preservative, flavoring agent, and acidifier. It is a key ingredient in dairy products, including yogurt and cheese, and is used to maintain the pH balance of certain foods.
  
  Cosmetics: High-purity lactic acid is used as an exfoliant in many skin care products, providing a gentle alternative to other physical exfoliants like scrubs and brushes. It is also an emollient in certain cosmetics to improve skin hydration and texture.
  
  Pharmaceuticals: High-purity lactic acid is used to manufacture certain pharmaceuticals, including antifungal agents, antibiotics, and antiviral drugs. It is also used as a preservative in some medicines, as well as in the manufacture of controlled-release drug delivery systems.
  https://www.xhlactics.com/products/high-purity-lactic-acid-cas-no-79-33-4/  less

  July 6, 2023

  
• xhlactics
  Lactic Acid
  
  #lactic #acid #powder #vs #liquid
  
  The company is mainly engaged in harvesting, storage and comprehensive utilization of crop straw; research and development of biomass energy and biomass materials; production and sales of starch...  moreLactic Acid
  
  #lactic #acid #powder #vs #liquid
  
  The company is mainly engaged in harvesting, storage and comprehensive utilization of crop straw; research and development of biomass energy and biomass materials; production and sales of starch sugar, food additive lactic acid, sodium lactate, calcium lactate.ethyl lactate. compound food additives. feed acidifier, feed calcium additives, organic fertilizers gypsum powder and gypsum products; R&D, production and sales of polvlactic acid(PLA).The products are mainly used in food, medicine, biodearadable plastics and other fields.
  
  Types of Liquid Lactic Acid
  01
  L-Lactic Acid
  Lactic acid is divided into L-type (79-33-4); Type D (10326-41-7); DL type (50-21-5), with an asymmetric carbon atom in the molecule and optical activity, has two optical isomers of L-lactic acid and D-lactic acid. There are fermentation and chemical synthesis methods to produce lactic acid in industry. At present, L-lactic acid is mainly produced by fermentation at home and abroad; The law of chemical synthesis generates racemic lactic acid, namely DL-lactic acid. Because there are only enzymes that metabolize L-lactic acid in the human body, if excessive D-lactic acid is ingested, it will cause metabolic disorder and even acidosis. Therefore, L-lactic acid is needed as raw material in the food industry, or in the manufacture of lactic acid esters and polylactic acid for medical applications.
  
  L-Lactic Acid Types
  02
  Sodium Lactate
  Sodium lactate is a chemical substance with the molecular formula of C3H5O3Na. A colorless or almost colorless transparent liquid with a molecular weight of 112.06, which can be dissolved with water, ethanol and glycerol. It can be used for food preservation, moisture preservation, fragrance enhancement and pharmaceutical raw materials, as well as medicine to relieve acidosis of students due to diarrhea, dehydration, diabetes, nephritis and other diseases. It is also used as seasoning, plasticizer of casein plastics, antifreeze, humectant, substitute of glycerin, and corrosion inhibitor of alcohol antifreeze.
  
  Sodium Lactate Types
  Henan Xinghan Biotechnology Co., Ltd. is a high-tech enterprise integrating deep processing of agricultural products, biological fermentation and biological manufacturing. Relying on technological advantages and industrial agglomeration, the company invests 2.5 billion yuan to build a 200,000 tons/year high-light pure polymerization grade L-lactic acid project in 2021, which will become an important domestic production base of biodegradable raw materials high-light pure polymerization grade L-lactic acid. Welcome your visit, we will give you the best products, the lowest price, looking forward to working with you.
  
  Benefits of Liquid Lactic Acid For Skin
  Liquid Lactic Acid helps called exfoliation. Lactic acid speeds up cell turnover and stimulates cell renewal.
  
  Liquid Lactic Acid helps to dissolve the plug of skin cells that build up around the hair follicle, smoothing out the bumpiness.
  
  Liquid Lactic Acid can help to fade sun spots or age spots and can smooth and soften fine lines and wrinkles.
  
  It helps to improve the skin's natural moisture factor or the way the skin keeps itself hydrated.
  
  How to Use Liquid Lactic Acid in Skin Care?
  It can create real change in the skin if used regularly.
  
  It's one of the more gentle hydroxy acids used in skin care. All alpha hydroxy acids exfoliate and improve skin texture, but lactic acid has an extra benefit you won't get from other AHAs, like glycolic acid and mandelic acid. When you use lactic acid regularly, it can also improve signs of aging. It does so by stimulating the renewal of collagen, a fiber that helps to keep the skin firm. Lactic acid is an alpha hydroxy acid that is used on the skin to remove dead skin cells and help fade dark spots and soften fine lines. Start off with a low-strength product, especially if you have sensitive skin. And be sure to also use sunscreen, as lactic acid makes your skin more prone to sunburn.
  https://www.xhlactics.com/products/  less

  July 6, 2023

  
• YOUBeauty
  GOLDEN AGE REFINING SERUM
  WHAT IT IS
  Golden Age Refining Serum is formulated with Pomegranate Fruit Extract and Hyaluronic Acid to maintain the oil and water balance on the skin, also to reduce the appearance of fine lines and...  moreGOLDEN AGE REFINING SERUM
  WHAT IT IS
  Golden Age Refining Serum is formulated with Pomegranate Fruit Extract and Hyaluronic Acid to maintain the oil and water balance on the skin, also to reduce the appearance of fine lines and wrinkles.
  
  1.Anti-wrinkle
  The wrinkless anti-aging serum contains Hyaluronic Acid to repair skin texture, reduce fine lines and wrinkles.
  
  2.Improves Moisture&Elasticity
  For moist and plump skin
  
  3.Skin Rejuvenation
  The wrinkle reducer serum can improve the production of skin cells for a fresh and younger look.
  #hyaluronic #acid #and #face #oil
  
  https://youofficial.com/collections/serum  less

  December 12, 2021

  

• Roku Streaming Players

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• douwinchem douwinchem
  Adipic Acid (AA)
  https://www.douwin-chem.com/products/adipic-acid-aa/
  #adipic #acid #factory
  Adipic Acid (AA)
  Adipic acid, also known as fatty acid, is an important organic diacid with the molecular formula C6H10O4. HS code for Adipic Acid is 29171200....  moreAdipic Acid (AA)
  https://www.douwin-chem.com/products/adipic-acid-aa/
  #adipic #acid #factory
  Adipic Acid (AA)
  Adipic acid, also known as fatty acid, is an important organic diacid with the molecular formula C6H10O4. HS code for Adipic Acid is 29171200. Widely used in applications of sole raw liquor, PU coating, TPU, nylon 66, plasticizer, adhesives, and so on.
  
  Features of Adipic Acid (AA)
  Adipic acid is a general chemical. It's a white powder. It has the smell of burning bones. It is easily soluble in most organic solvents such as alcohol and ether.  less

  November 23, 2021

  
• tianneng global
  With more than 34 years' expertise in lead-acid battery industry, Tianneng Battery produces lead-acid cells that are reliable with their higher performances, including stronger power, extended mileage, and longer cycle life.#lead #acid
  ...  moreWith more than 34 years' expertise in lead-acid battery industry, Tianneng Battery produces lead-acid cells that are reliable with their higher performances, including stronger power, extended mileage, and longer cycle life.#lead #acid
  https://www.tiannengglobal.com/products/lead-acid-battery/  

  November 18, 2021

  
• aolisen chem
  Catalog No.：ALS10001
  Aolisenchem provides chemical intermediates 2-Fluorophenylacetic Acid CAS#451-82-1, which can be used as pharmaceutical intermediate, chiral derivatizing agent and geothermal tracers.
  
  Specifications of 2-Fluorophenylacetic acid...  moreCatalog No.：ALS10001
  Aolisenchem provides chemical intermediates 2-Fluorophenylacetic Acid CAS#451-82-1, which can be used as pharmaceutical intermediate, chiral derivatizing agent and geothermal tracers.
  
  Specifications of 2-Fluorophenylacetic acid CAS#451-82-1
  Appearance: white to grey-white crystal solid
  
  Purity: 98%
  
  Density: 1.272 g/cm3
  
  Melting point: 259.6ºC at 760 mmHg
  
  Boiling point: 60-62 °C(lit.)
  
  Water (KF): 0.5%
  Safety Information Of 2-Fluorophenylacetic Acid CAS#451-82-1
  
  Signal word: warning
  
  Personal protective: eye shield, dust mask type N95 (US), Gloves
  #acetic #acid
  https://www.aolisenchem.com/chemical-intermediates/2-fluorophenylacetic-acid-cas451-82-1.html  less

  September 5, 2021

  
• CarlQian CarlQian
  Piperine
  #pelargonic #acid #vanillylamide
  Piperine bio is a broad-spectrum anticonvulsant. It has a good antagonistic effect on experimental electrical convulsions in mice. It has good antagonism to pentylenetetrazol, picrotoxin, strychnine, and...  morePiperine
  #pelargonic #acid #vanillylamide
  Piperine bio is a broad-spectrum anticonvulsant. It has a good antagonistic effect on experimental electrical convulsions in mice. It has good antagonism to pentylenetetrazol, picrotoxin, strychnine, and intraventricular injection of curaline and glutamate Convulsive seizures and auditory seizures have different degrees of antagonism. It is also effective for certain types of epilepsy. Piperine is more toxic to flies than pyrethrum.
  
  Chemical Structural Formula of Piperine
  
  Technical Data of Piperine
  
  Product: piperine
  CAS: 7780-20-3
  Molecular formula: C17H19NO3
  Molecular weight: 285.37
  Melting point: 129 ° C
  Boiling point: 498.5 ± 40.0 ° C (predicted)
  The density was 1.211 ± 0.06 g / cm3 (predicted)
  Acidity coefficient (PKA) - 0.71 ± 0.20 (predicted)
  
  Packaging of Piperine
  https://www.hidayuchemical.com/products/piperine.html  less

  August 18, 2021

  
• tianneng global
  Renewable energy is the future of energy generation and utilization, the only problem we need to solve is how to control it at our best convenience; Tianneng Battery is committed to being global tier 1 battery energy storage system solution (BESS) provider...  moreRenewable energy is the future of energy generation and utilization, the only problem we need to solve is how to control it at our best convenience; Tianneng Battery is committed to being global tier 1 battery energy storage system solution (BESS) provider to handle the problem of storage, transmission and utilization upon renewable energy. Tianneng Battery provides Household Energy Storage System Solution for families, Microgrid Energy Storage System Solution for enterprises, and Hybrid Energy Storage System Solution for villages or islands, which improves energy efficiency, reliability and flexibility, and most of all reduces energy costs on every man, every family, every enterprise and the whole society.
  #lead #acid #battery #plate
  https://www.tiannengglobal.com/solutions/renewable-energy/  less

  August 12, 2021

  
• newdose pump
  Sulfuric Acid Metering Pump
  
  #sulfuric #acid #dosing #pump
  
  Sulfuric acid is a kind of active binary inorganic strong acid, which can react with most metals. High-concentration sulfuric acid has strong water absorption and can be used as a dehydrating...  moreSulfuric Acid Metering Pump
  
  #sulfuric #acid #dosing #pump
  
  Sulfuric acid is a kind of active binary inorganic strong acid, which can react with most metals. High-concentration sulfuric acid has strong water absorption and can be used as a dehydrating agent, carbonized wood, paper, cotton and linen fabrics and biological skins and other carbohydrate-containing substances. When mixed with water, it also releases a lot of heat energy. With high corrosivity and oxidizability, it should be used with caution. As is an important industrial raw material, it can be used to make fertilizers, drugs, explosives, pigments, detergents, batteries and so on. It is also widely used in industries such as oil purification, metal smelting, and dyes. Often used as a chemical reagent, it can be used as a dehydrating agent and a sulfonating agent in organic synthesis.  less

  May 19, 2021

  

  Sulfuric Acid Dosing Metering Pump

  Newdose sulfuric acid dosing metering pump can provide an accurate and reliable flow which makes the chemical processing more effective. Talk to a dosing pump expert today!
• HENAN PROSPER CHEM CO.,LTD Elton Shi
  Fumaric Acid
  
  #fumaric #acid #for #sale
  
  CAS of trans-butenedioic acid or fumaric acid: 110-17-8
  
  Physical properties of Fumaric Acid
  Appearance: colorless crystal
  Melting point: 300-302 °C...  moreFumaric Acid
  
  #fumaric #acid #for #sale
  
  CAS of trans-butenedioic acid or fumaric acid: 110-17-8
  
  Physical properties of Fumaric Acid
  Appearance: colorless crystal
  Melting point: 300-302 °C (sealed) Sublimation temperature: 165°C (at 17 mm Hg)
  Melting point: 299-300 °C Relative density: 1.635 (at 20/4 °C)
  Solubility: soluble in water and ethanol, slightly soluble in cold water, ether, and benzene, and freely soluble in hot water
  
  Uses of Fumaric Acid
  As a sour agent categorized as a food additive, it is used mostly together with another sour agent called citric acid for refreshing beverages, fruit-flavored candies, jelly, ice cream, and the like. The monosodium salt produced by the reaction of fumaric acid with sodium hydroxide is also used as a sour seasoning as well as an intermediate for synthetic resins and mordants. It is mainly used for the processing of food like meat and fish products. Fumaric acid can also be used as an acidity regulator, an acidifier, an antioxidant aid, a pickling accelerator, or a spice. It is a strong buffer maintaining the solution with a PH of about 3.0 and plays an important role in preventing bacteria and fungus. In the meantime, it is one of the strongest solid acids with an astringent taste and a low absorption rate, which helps to extend the shelf life of powder products. Sodium fumarate transformed from fumaric acid has better water solubility and flavor.  less

  August 23, 2020

  

  Fumaric Acid For Sale, Chemical Fumaric Acid Manufacturer/Suppli

  Find quality fumaric acid for sale: fumaric acid from HENAN PROSPER CHEMICALS. There is a large selection from different types of fumaric acid for chemical production. - HENAN PROSPER CHEMICALS, reliable chemical products supplier in China. 15+ years' hist