Other Chemicals

HPMC For Tile Adhesive HPMC For Tile Adhesive, Ceramic Tile Adhesive, Tile Adhesive Mortar, Good Water Retention, Longer Open Time, Slip Resistance, Better Workability Normal Tile Adhesive: HPMC For Tile Adhesive applies to the floor tiles of ordinary mortar surface or the small pieces of wall tiles. ZHICHENG with high viscosity is suggested in tile adhesives with the dosage is about 0.2 to 0.3% in dry mortar Standard Tile Adhesive has the properties of better adhesion strength and slip resistance, which applies to the wall tiles with strong adhesion or wooden surface. The suggested dosage of ZHICHENG is generally about 0.3 to 0.4% in dry mortar up to this level. High Performance Tile Adhesive has the property of adhesion strength, which applies to paste tiles in gypsum board, fiber board and the various stone materials, etc. The suggested dosage of ZHICHENG is generally 0.4 to 0.6% in tile adhesives to reach the highest level. Typical properties   Appearance  White to off-white powder Particle size (100%) 0.13-0.16mm   Methoxyl content(%) 19-25 Hydroxypropyloxy content(%) 4-12 Gelation temperature(℃) 60-90 Moisture (%) ≤5.0    PH value 5.0-8.0 Residue on ignition(%) ≤5.0 Features of products: • water retention • good workability • Overall good performance • Very good open time • Thermal stability improved • Less retardation of cement hydration • Excellent slip resistance More Information about ZHICHENG Products: 1. Products classification: HK grades(unmodified products with surface treatment or not) C grades(highly modified products) 2. Viscosity range: 50~54,000 mpa.s(Brookfiled RV) or 50~200,000 mpa.s(NDJ/Brookfied LV) 3. Quality stability: ZHICHENG apply "half-done products management" which ensures the most stability of our products' quality. 4. Unmodified products: Higher purity, better performance and more stable 5. Highly modified products: Imported technology offers better properties like water retention, slip resistance, crack resistance, longer open time, etc. Widely used in Tile adhesives, Wall Putty, Mortars, Gypsum based products, etc. 6. Products traceability: We keep samples for each batch No. products for 2 years to track any quality problem raised by customers. 7. R&D center: We have a world-class R&D center to ensure the most professional technical support to our customers. ZHICHENG New Materials is an excellent exporter of HPMC for tile adhesive, ceramic tile adhesive, tile adhesive mortar, good water retention, longer open time, slip resistance, better workability in China, which is also a professional manufacturer and supplier. Our factory has been focused on the production of high quality cellulose ethers products of industrial grade and construction grade for years. If you need such products and don't know where to buy, come and contact us. We will offer you competitive price and professional services. ZHICHENG always aim to offer customers: The Most Cost/Effective Products.

Minimum Order: 5 dozens

Product Description Flotation Reagents Collectors SW01 Special Mining Collector for Scheelite Beneficiation Product introduction An effective collector for the flotation of oxidized ores such as phosphate ore, fluorite ore, scheelite, lead-zinc oxide ore, rare earth ore and so on. Especially for refractory oxidized ores such as carbonate-type apatite ore, fluorite ore and scheelite, selectivity and collecting capacity are very good. It has good collection and selectivity, good foam fluidity and easy operation and control. It can replace the traditional chemical oleic acid to select tungsten, and overcome the shortcomings of oleic acid foaming large, sticky and difficult to defoam. Packing 200 kg/drum. SW01 Flotation Reagents Collectors For Scheelite Beneficiation 0 FAQ Q1.Where is your factory located? Our factory is in shandong, China. Located in an independent chemical park. Q2.Can you give me a better price? We value the cooperation with each customer and will provide you with the most favorable price. Q3. How can you guarantee your quality? Our production adopts fully automated production control to ensure the continuity of production and the stability of quality. We have a strict production quality management system. Strict quality control is implemented on the raw materials, semi-finished products, finished products and products leaving the factory. Quality first has always been the basic principle of our company. We also support customers to obtain samples for testing. Q4.When is the delivery time? Our production capacity: Xanthate: 50,000t/a; Dithiophosphate: 20,000t/a; Frother: 10,000t/a For conventional products, we will keep inventory to ensure timely delivery within the time required by customers. Q5:Which type of shipping would be better? In consideration of the requirements of the customers in different rigions, we make deliveries by sea, air, train, truck, etc. Q6:What's the convenient way to pay? Bank T/T, Paypal be accepted. If you have a better idea, welcome to share with us. Q7: Can I get a sample? Yes, you are welcome to get samples for testing.

Product Name: 3,5 - Dinitrobenzoic acid Synonyms: DNBA CAS# 99-34-3 Molecular Formula: C7H4N2O6 Molecular Weight: 212.12 Appearance & Physical State: off-white to faint yellow crystalline powder Application: Used as pharmaceutical intermediates, dye intermediates and organic synthesis intermediates. Product Name 3,5-Dinitrobenzoic acid Synonyms DNBA; Benzoic acid, 3,5-dinitro-; Acid 3,5-dinitrobenzoique CAS No. 99-34-3 Molecular Formula C7H4N2O6 Molecular Weight 212.12 Appearance & Physical State Off-white to faint yellow crystalline powder Assay ≥ 99.5% (HPLC-a/a), min, High-Pure Packing Net 20kgs, 25kgs in Paper & plastic composite bag or Fiber drum lined with PE bags (Large package), or Upon the consumer's request. TRANSPORT REGULATIONS and STORAGE CONDITIONS Without main danger (Common goods). The substance is not subject to IATA-DGR. Keep containers tightly closed when not in use. Store in a cool, dry and well- ventilated place, keep away from incompatible substances. USE Used as pharmaceutical intermediates, dye intermediates and organic synthesis intermediates. Latest News This product is in stock and standing (Spot supplies). (Output: 20 Mt per month) High-pure 3 5 Dinitro Benzoic Acid CAS Number 99-34-3 0

Description of nonionic polyacrylamide: Technical specification of nonionic polyacrylamide CAS no: 9003-05-8 appearance: white powder powder size: 20-40mesh Molecular weight: 8~16 million drgree of hydrolysis: 5-9% solid content: ≥88-90% insoluble matter: ≤0.02% Dissolution time: ≤60 minutes Mixture concentration: 0.1%—0.5% storage: 2 years Residual unit: ≤0.1% product usage: industrial use only Advantages of non-ionic polyacrylamide mainly used as a flocculant. Because its molecular chain contains a certain amount of polar genes which can adsorb suspended solid particles in water, the particles are interbridged to form large flocculates. Non-ionic polyacrylamide can accelerate the settlement of the particles in the suspension, has a very obvious speed up the clarification of the solution, promote filtration and other effects, widely used in the chemical industry wastewater, waste liquid treatment, municipal sewage treatment. Especially when the sewage is acidic, the use of this product is most suitable. Can be used with inorganic flocculants such as polyiron, polyaluminum and other inorganic salts. Package: Inner package : Plastic PE film; Outer package: kraft bag , N.W 25 kg/bag Storage: Stored in a dry cool and ventilate place, it will keep good for 6 months. Advantage: 1. Lower dosage 2. Easily soluble in the water, dissolves rapidly 3. Non corrosive 4. Reduction in sludge of dewatering process Technical index: ITEM NO. Molecular weight (in million) Solid content % PH Value Monomer residual % 7012 16 ≥89 2--9 ≤0.5 7512 14 7712 13 7000 12 7005 11 7007 10 Application of Nonionic polyacrylamide: 1, coal mine washing; It can be used for centrifugal sharing of coal washing tailings, and can be used in the precipitation and filtration of pulverized coal and coal slime, which can improve the recovery rate of pulverized coal and filtration rate, and improve the water circulation rate. 2. Textile auxiliaries; Adding some other chemicals can be prepared into chemical sizing, used for textile sizing, can improve the adhesion, permeability and desizing performance, so that the fabric has spinning electrostatic properties, reduce sizing rate, reduce skein spots, cloth breaking rate and falling matter. 3. Sewage treatment; When the sewage system is acidic, the selection of non-ionic series of polyacrylamide is more appropriate, and inorganic flocculant polyaluminum, aluminum sulfate and other use in conjunction, in the water treatment effect is better. 4. Metallurgical beneficiation; For example, in the flotation and smelting of zinc, manganese and copper, the leaching liquid and residue can be entered into PAM to improve the sharing efficiency. 5, sand prevention and sand fixation; The non-ionic polyacrylamide dissolved into 0.3% concentration to add crosslinking agent, spraying on the desert can prevent and fix sand. 6, chemical grouting agent; 9.5 parts of non-ionic polyacrylamide and 0.5 parts of NN-- methylene diacrylamide miscibility can be used as a chemical grouting agent for water plugging of DAMS, foundations, tunnels and so on. 7, soil moisture agent; It holds water and holds sand in the soil. Hill planting grass, tree planting, sand and dust can play a role in moisturizing agent. White Powder 99% Purity Nonionic Polyacrylamide 20-40 Mesh 0

Product Description China suppliers CAS497-19-8 NA2CO3 /99.2% sodium carbonate Soda ash light Soda ash dense We Have Stock, Just Contact Us Now CAS 497-19-8 NA2CO3 99.2% Soda Ash Powder Light Soda Ash Dense 0 Soda ash is one of the most important chemical raw materials and is widely used in chemical, glass, metallurgy, paper making, printing & dyeing, synthetic detergent, petrochemical, foodstuff,medicine & sanitation industries, etc. 1. Glass : the glass industry is a large consumer sector of soda ash.soda consumption per ton of glass is 0.2T. 2. Detergent : It is used as detergent in wool rinsing,medicine and tanning. 3. Buffer :as buffering agent,neutralize and dough improver,it can be used for pastry and noodle food,and can be used appropriately according to production needs. 4. Printing and dyeing : printing and dyeing industry is used as a water softener. glass, metallurgy, paper making, printing & dyeing, synthetic detergent, petrochemical, foodstuff,medicine & sanitation industries, etc. With a large consumption, it occupies a crucial place in national economy.

HPMC Cellulose Ether Hpmc Hpmc Chemical Formula Of Cellulose CAS 9004-65-3 In the wet mortar, the water in the mortar evaporates and the cellulose ether concentrates on the surface, forming a film on the surface of the mortar within 5 minutes, reducing the subsequent evaporation rate. As more water flows from the thicker migration part to the thinner part of the mortar, the formed part of the film begins to partially dissolve, and the migration of water will cause more cellulose ether to accumulate on the surface of the mortar. The formation of cellulose ether on the surface of the mortar has a great influence on the performance of the mortar: The first formed film is too thin, it will dissolve twice, can not limit the evaporation of water, and reduce the strength. item value Classification Chemical Auxiliary Agent CAS No. 9004-65-3 Other Names Methyl Cellulose MF CH2CHOHCH3 Purity 45000-5000 CPS Place of Origin China Type Adsorbent Usage Coating Auxiliary Agents Brand Name MILAI Model Number FMC50000 Product name HPMC Appearance White Powder CAS Number 9004-65-3 Certification ISO9001:2015 PH 5-9 Viscosity 45000-50000cps particle size 80-120 Meshes Grade Industrial grade Moisture 5.0 % max. Good products and good services will always make you happy Cellulose Ether Hpmc Powder Hypromellose Cas Number 9004 65 3 0

Established in 1990. Our Group is located in the Qingdao China, specializing in design and producing different kinds of Polyurethane wheels, Our Polyurethane wheel are widely used in shopping trolley,furniture,medical instruments,handcart, industrial apparatus,industrial trolley and rack, wheelbarrow, lawn cart, hand trolley, mobility chairs, home use, health care, Wheelchair,tool carts,baby troller etc. All wheels can be manufactured in different colors,sizes and various thickness accordling to per customer's design and specification . How to choose suitable PU wheels for your local market? It is different for per consumer’s requirement. We are facing the times which time is money and safety is the first thing, which is a great era for someone who are seeking value of products. In this case, we developed several series of high performance for polyurethane wheels to meet customer’s will. Customers fromAmericaand Europe need that performance of products is higher and higher. They pay more attention to excellent features than polyurethane wheel price. In order to meet consumer’s requirement, we invested huge capitals to develop several series for PU wheels. All raw materials must be top grade. Our cost is two times as expensive as cheap raw materials price. Our technical team tested thousands of times for PU wheel with outstanding performance. At last, we succeed in high characteristics of polyurethane wheel industry. I kindly ask for you to spend a little time to read following. 1)Wear proof type Life of the PU wheel is very long, which is over one time longer than common one. 2)Loading duty heavy type The polyurethane wheels can load more quantity than normal wheels, so consumer can save some work time. Consumer only uses the wheel under some special condition. 3)Anti-cracking type Consumer can use the PU wheel under cold weather. 4)Eco-friendly type Raw materials of the polyurethane tire don’t contain any harmful component to keep air clean. 5)Comfortable type The polyurethane wheel can reduce fatigue when consumer uses it. Why do someone quote low price for PU foam wheels? You can get 100 different price of polyurethane wheels if you inquiry 100 suppliers. Someone can quote very low price, and someone quote high price. Importers will be confused. How should I choose? You must understand the point which raw materials of PU wheel is expensive. Some companies add calcium powder to raw materials to cut down production cost. They add weight of calcium powder according to quotation. In fact, buyer give any price, polyurethane wheel manufacturer can supply, but PU foam wheel quality is different. Raw materials of PU wheels have A grade,B grade,C grade. Those very cheap PU wheel only use C grade and mix to calcium powder. Do you know calcium powder price is very cheap? We produce only use A grade raw materials and special formula for high performance. Our company invested huge money for research of high performance PU wheel. Do you know the standard of good PU wheel? One of my customers said that rough surface is good. What do you think of the point? I think that most consumers don’t understand what is good for polyurethane wheel. As an expert of PU wheel, I would like to share some ideas. Good PU foam wheel must bear features as followings: 1) smooth surface without small holes. 2) It can recover original shape under loading heavy weight. 3) Don’t crack under cold weather. 4) Long life under normal condition If someone add some cheap materials to raw materials of PU wheel, they have no above characteristics. Do you dare to buy cheap PU foam wheel? Do you know the best temperature for making PU wheels? Polyurethane wheels which produce in Spring and Autumn are excellent PU wheel’s surface is smooth and pretty. It’s reasonable temperature’s range from 5 degree Celsius to 20 degree Celsius. Why do PU wheels that produce in Summer and Winter is poor surface? It contain more water in air in Summer, in same time, raw materials of polyurethane wheel also hold more water. In very cold winter, foam temperature is too low, so foam effect is also poor. I advise that customers place PU wheel order in Spring and Autumn. If you have also other ideas, don’t hesitate to send me e-mail, then I require our technical team research and develop them to meet your personal requirement. It is our goal that per customer who is different and high requirement is satisfied with our products and service. Welcome to visit us: www.pufoamwheel.com

Established in 1990. Our Group is located in the Qingdao China, specializing in design and producing different kinds of Polyurethane wheels, Our Polyurethane wheel are widely used in shopping trolley,furniture,medical instruments,handcart, industrial apparatus,industrial trolley and rack, wheelbarrow, lawn cart, hand trolley, mobility chairs, home use, health care, Wheelchair,tool carts,baby troller etc. All wheels can be manufactured in different colors,sizes and various thickness accordling to per customer's design and specification . How to choose suitable PU wheels for your local market? It is different for per consumer’s requirement. We are facing the times which time is money and safety is the first thing, which is a great era for someone who are seeking value of products. In this case, we developed several series of high performance for polyurethane wheels to meet customer’s will. Customers fromAmericaand Europe need that performance of products is higher and higher. They pay more attention to excellent features than polyurethane wheel price. In order to meet consumer’s requirement, we invested huge capitals to develop several series for PU wheels. All raw materials must be top grade. Our cost is two times as expensive as cheap raw materials price. Our technical team tested thousands of times for PU wheel with outstanding performance. At last, we succeed in high characteristics of polyurethane wheel industry. I kindly ask for you to spend a little time to read following. 1)Wear proof type Life of the PU wheel is very long, which is over one time longer than common one. 2)Loading duty heavy type The polyurethane wheels can load more quantity than normal wheels, so consumer can save some work time. Consumer only uses the wheel under some special condition. 3)Anti-cracking type Consumer can use the PU wheel under cold weather. 4)Eco-friendly type Raw materials of the polyurethane tire don’t contain any harmful component to keep air clean. 5)Comfortable type The polyurethane wheel can reduce fatigue when consumer uses it. Why do someone quote low price for PU foam wheels? You can get 100 different price of polyurethane wheels if you inquiry 100 suppliers. Someone can quote very low price, and someone quote high price. Importers will be confused. How should I choose? You must understand the point which raw materials of PU wheel is expensive. Some companies add calcium powder to raw materials to cut down production cost. They add weight of calcium powder according to quotation. In fact, buyer give any price, polyurethane wheel manufacturer can supply, but PU foam wheel quality is different. Raw materials of PU wheels have A grade,B grade,C grade. Those very cheap PU wheel only use C grade and mix to calcium powder. Do you know calcium powder price is very cheap? We produce only use A grade raw materials and special formula for high performance. Our company invested huge money for research of high performance PU wheel. Do you know the standard of good PU wheel? One of my customers said that rough surface is good. What do you think of the point? I think that most consumers don’t understand what is good for polyurethane wheel. As an expert of PU wheel, I would like to share some ideas. Good PU foam wheel must bear features as followings: 1) smooth surface without small holes. 2) It can recover original shape under loading heavy weight. 3) Don’t crack under cold weather. 4) Long life under normal condition If someone add some cheap materials to raw materials of PU wheel, they have no above characteristics. Do you dare to buy cheap PU foam wheel? Do you know the best temperature for making PU wheels? Polyurethane wheels which produce in Spring and Autumn are excellent PU wheel’s surface is smooth and pretty. It’s reasonable temperature’s range from 5 degree Celsius to 20 degree Celsius. Why do PU wheels that produce in Summer and Winter is poor surface? It contain more water in air in Summer, in same time, raw materials of polyurethane wheel also hold more water. In very cold winter, foam temperature is too low, so foam effect is also poor. I advise that customers place PU wheel order in Spring and Autumn. If you have also other ideas, don’t hesitate to send me e-mail, then I require our technical team research and develop them to meet your personal requirement. It is our goal that per customer who is different and high requirement is satisfied with our products and service. Welcome to visit us: www.pufoamwheel.com

Minimum Order: 100

AdTech aluminum granular flux is used for the degassing and slag removal of molten aluminum, which solves the problem of burning caused by chemical reaction and environmental pollution caused by smoke when the traditional flux is put into molten aluminum. The dosage is small and the effect is excellent. , It is the best choice for degassing and slagging of aluminum alloy casting.

Minimum Order: 1 bags

Compared with regular polymer, low melting point polyester chip has a lower fusing point. And it has excellent compatibility with other normal resins. The low melting point of polyester is the temperature at which a crystalline solid substance changes from solid-state to liquid. So it reflects the purity of polyester. Generally speaking, pure polyester is a partially crystalline polymer with a melting point of 265℃. But during actual production, some impurities exist in the polyester due to various side reactions. At the same time, the defects of polymer crystal and the difference in crystallinity will also affect the melting point. The lowest value of melt point in our product can reach 90℃. Low melting point polyester chips can be used for producing low melting point fiber, low melting point synthetic fiber, and thermal melting mucilage. The main application is non-woven cloth. The end usage lies in clothing, articles for bed, shoe uppers, sleeping bags, sofa, and hygiene products.

Minimum Order: 25

Buprenorphine (BUP) Rapid Tests The BUP Rapid Test is a rapid chromatographic immunoassay for the detection of Buprenorphine in human urine/saliva. Buprenorphine is a potent analgesic often used in the treatment of opioid addiction. The drug is sold under the trade names Subutex,™ Buprenex,™ Temgesic,™ and Suboxone™ which contain Buprenorphine HCl alone or in combination with Naloxone HCl. Therapeutically, Buprenorphine is used as a substitution treatment for opioid addicts. Substitution treatment is a form of medical care offered to opiate addicts (primarily heroin addicts) based on a similar or identical substance to the drug normally used. In substitution therapy, Buprenorphine is as effective as Methadone but demonstrates a lower level of physical dependence. Concentrations of free Buprenorphine and Norbuprenorphine in urine may be less than 1 ng/mL after therapeutic administration, but can range up to 20 ng/mL in abuse situations. The plasma half-life of Buprenorphine is 2-4 hours.1While complete elimination of a single-dose of the drug can take as long as 6 days, the detection window for the parent drug in urine is thought to be approximately 3 days. visit our website: https://www.wellbioscience.com/products/

Cotinine (COT) Rapid Tests The COT Rapid Test is a rapid chromatographic immunoassay for the detection of Cotinine in human urine/saliva. This test will detect other related compounds, please refer to the Analytical Specificity table in this package insert. Cotinine is the first-stage metabolite of nicotine, a toxic alkaloid that produces stimulation of the autonomic ganglia and central nervous system when in humans. Nicotine is a drug to which virtually every member of a tobacco- smoking society is exposed whether through direct contact or second-hand inhalation. In addition to tobacco, nicotine is also commercially available as the active ingredient in smoking replacement therapies such as nicotine gum, transdermal patches and nasal sprays. In a 24-hour urine, approximately 5% of a nicotine dose is excreted as unchanged drug with 10% as cotinine and 35% as hydroxycotinine; the concentrations of other metabolites are believed to account for less than 5%.1 While cotinine is thought to be an inactive metabolite, it's elimination profile is more stable than that of nicotine which is largely urine pH dependent. As a result, cotinine is considered a good biological marker for determining nicotine use. The plasma half-life of nicotine is approximately 60 minutes following inhalation or parenteral administration. 2 Nicotine and cotinine are rapidly eliminated by the kidney; the window of detection for cotinine in urine at a cutoff level of 500 ng/mL is expected to be up to 2-3 days after nicotine use. Well Biotect is an Alcohol Rapid Tests Company. More products view: https://www.wellbioscience.com/drugs-of-abuse/alco , hol- rapid-tests.html

Acetaminophen (ACE) Rapid Tests The ACE Rapid Test Cassette (Urine) is a rapid chromatographic immunoassay for the detection of Acetaminophen in urine at a cut-off concentration of 5000ng/ml. This test will detect other related compounds, please refer to the Analytical Specificity table in this package insert. Acetaminophen, also known as Paracetamol, or APAP, chemically named N-acetyl-p- aminophenol, is a widely used over-the-counter analgesic (pain reliever) and antipyretic (fever reducer). 1Untreated paracetamol overdose results in a lengthy, painful illness. Signs and symptoms of paracetamol toxicity may initially be absent or non-specific symptoms. The first symptoms of overdose usually begin several hours after ingestion, with nausea, vomiting, sweating, and pain as acute liver failure starts. People who take overdoses of paracetamol do not fall asleep or lose consciousness, although most people who attempt suicide with paracetamol wrongly believe that they will be rendered unconscious by the drug. The process of dying from an overdose usually takes three to five days. Paracetamol hepatotoxicity is, by far, the most common cause of acute liver failure in both the United States and the United Kingdom. 2,3 Paracetamol overdose results in more calls to poison control centers in the US than overdose of any other pharmacological substance. Toxicity of paracetamol is believed to be due to its quinone metabolite.

Alcohol Rapid Tests Alcohol Rapid Test is a rapid method for the detection of Alcohol in human saliva at a cut-off concentration of 20mg/dL Two-thirds of all adults drink alcohol. However, alcohol intoxication can lead to loss of alertness, coma, death and birth defects. The blood alcohol concentration(BAC) at which a person becomes impaired is variable. The United States Department of Transportation (DOT) has established a BAC of 0.02% (20mg/dL) as the cut-off level at which an individual is considered positive for the presence of alcohol. Determination of ethyl alcohol in urine, blood and saliva is commonly used for measuring legal impairment, alcohol poisoning, etc. Gas chromatography techniques and enzymatic methods are commercially available for the determination of ethyl alcohol in human fluids. We are Drugs Of Abuse Test Supplier.