Toocle find for you 18 information about the hk-doubao.com.cn, total 1 pages
Aspartame
Negotiable
Category: Chemicals/Food & Feed Additives/Sweeteners
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:22839-47-0;7421-84-3EC NO:245-261-3Molecular Formula:C14H18N2O5Molecular Weight:294.3031Synonyms:;Equal;L-alpha-aspartyl-L-phenylalanine-methylester;L-Aspartyl-L-phenylalanine methyl ester;L-Phenylalanine, N-L-alpha-aspartyl-, 1-methyl ester;Nutrasweet;methyl alpha-aspartylphenylalaninate;methyl L-alpha-aspartyl-L-phenylalaninate;APM;Molecular Structure: more>
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CMC
Negotiable
Category: Chemicals/Food & Feed Additives/Food Flavoring Agents
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:9004-32-4;117385-93-0;12624-09-8;198084-97-8;247080-55-3;37231-14-4;37231-15-5;404943-62-0;454679-81-3;50642-44-9;54018-17-6;55607-96-0;64103-90-8;654655-39-7;73699-63-5;80296-93-1;81209-86-1;82197-79-3;9045-95-8;9085-26-1EC NO:Molecular Formula:C8H16NaO8Molecular Weight:265.204Synonyms:;Carboxymethyl cellulose, sodium salt;sodium carboxymethyl cellulose;cellulose carboxymethyl ether, sodium;cmc sodium salt;carboxyl methyl cellulose sodium;carboxy-methyl cellulose sodium;carboxymethyl cellulose sodium;cellulose carboxymethyl ether sodium;cmc sodium;cmc-4lf sodium;carbose sodium;carboximethylcellulosum sodium;carboxymethyl cellulose ether sodium;carboxymethylated cellulose pulp sodium;carboxymethylcellulosum sodium;carmellose sodium;carmellosum sodium;carmelosa sodium;cellulose gum 7h sodium;cellulose carboxymethylate sodium;cellulose, (carboxymethyl) sodium;cellulose, ether with glycolic acid sodium;celluloseglycolic acid sodium;colloresine sodium;croscarmellosum sodium;CMCNA;sodium acetate-hexose (1:1:1);acetic acid; 2,3,4,5,6-pentahydroxyhexanal sodium;CMC;CMC-Na;Carboxy Methylcellulose Sodium;Carboxymethylcellulose Sodium Lubrican;Molecular Structure: more>
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Sodium Citrate
Negotiable
Category: Chemicals/Inorganic Salts/Other Inorganic Salts
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:68-04-2EC NO:200-675-3Molecular Formula:C6H5Na3O7Molecular Weight:258.069Synonyms:;anhydrous Sodium Citrate;Sodium Citrate anhydrous;trisodium 2-hydroxypropane-1,2,3-tricarboxylate anhydrous;Sodium citrate;Trisodium citrate;trisodium citrate anhydrous;Sodium citrate, tribasic;sodium citrate,anhydrous;Sodium Citrate Dehydrate;Molecular Structure: more>
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Sodium Cyclamate
Negotiable
Category: Chemicals/Inorganic Salts/Other Inorganic Salts
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:139-05-9;68476-78-8EC NO:205-348-9Molecular Formula:C6H12NNaO3SMolecular Weight:201.2191Synonyms:;sodium cyclohexanesulfamate;cyclohexylsulfamic acid, sodium salt;cyclamic acid sodium crystalline;Sodium cyclamate~Sodium N-cyclohexylsulphamate;sodium cyclohexylsulphamate;Sodium N-cyclohexylsulfamate;Cyclohexansulfamic acid Sodium salt;Cyclamate Sodium;N-Cyclohexylsulphamic acid sodium salt;Beet Sugar Molasses;Beet molasses;sodium cyclohexylsulfamate;Sodium Cyclamate Nf13;Molecular Structure: more>
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Betaine Monohydrate
Negotiable
Category: Chemicals/Pharmaceutical Raw Materials/Amino Acids & Derivatives
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:17146-86-0;590-47-6EC NO:209-684-7Molecular Formula:C5H12NO3Molecular Weight:134.1542Synonyms:;BETAINE HYDRATE;BET H2O;Trimethylglycine=TMG;BETAINE 1-HYDRATE;(Carboxymethyl)trimethylammonium hydroxide;betaine free base monohydrate;N,N,N-Trimethylglycine Hydroxide = (Carboxymethyl)-trimethylammonium hydroxide;carboxy-N,N,N-trimethylmethanaminium hydroxide;acetate, 2-(trimethylammonio)-, hydroxide (1:1);Molecular Structure: more>
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Potassium Bifluoride
Negotiable
Category: Chemicals/Inorganic Salts/Other Inorganic Salts
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:7789-29-9EC NO:232-156-2Molecular Formula:HFKMolecular Weight:59.1041Synonyms:;Potassium hydrogen fluoride;potassium fluoride hydrofluoride (1:1:1);hydrofluoric acid, potassium salt (1:1);Molecular Structure: more>
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DL-Malic acid
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:617-48-1;6915-15-7EC NO:210-514-9Molecular Formula:C4H6O5Molecular Weight:134.08864Synonyms:;DL-Hydroxysuccinic acid;Malicacidpfelsure;2-hydroxybutanedioic acid;(2R)-2-hydroxybutanedioate;Malic acid;Molecular Structure: more>
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l-malic acid
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: China Chem Source ( HK ) Co., Ltd
Product Description: CAS NO:97-67-6EC NO:202-601-5Molecular Formula:C4H6O5Molecular Weight:134.0874Synonyms:;(S)-(-)-Hydroxysuccinic acid;L-(-)-Malic acid;L-Hydroxysuccinic acid;L-malic acid;(2S)-2-hydroxybutanedioic acid;(2S)-2-hydroxybutanedioate;L-Maleic Acid;Molecular Structure: more>
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RBX HK-1050 Home Theater K Audio System
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Nanchang Jinyi Audio-Visual Technology Co., Ltd.
Product Description: How much does the RBX HK-1050 Home Theater Karaoke Sound System cost?The HK Series 2.1/5.1 Home Theater K System is a product designed to resemble traditional bookshelf speakers. Why did we retain the appearance of classic bookshelf speakers? The reason is simple: bookshelf speakers blend more seamlessly with rosewood furniture. Through careful market analysis, we found that some villas lack dedicated home theater or karaoke rooms, forcing homeowners to use the living room as a multipurpose family space. Professional speakers often clash with the interior decor and furniture style in such settings. This is why some homeowners prefer to forgo such speakers rather than compromise their interior design. The HK Series Bookshelf-style Theater K Audio System meets the needs of these customers.How much does the RBX HK-1050 Home Theater Karaoke Sound System cost? more>
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China New Flexible Motor factory price HK 318 Integrated Shaft Decelerator
Negotiable
Category: Others
Company: ZHUHAI HANKER MACHINERY EQUIPMENT CO.,LTD.
Product Description: Fully adopting the hardened gear, the decelerator is compact in structure, small in volume, light in weight, nice in appearance, stable and less noisy in operation, high in bearing capacity, strongly resistant towards impact, and long in service life. The input shaft ensures synchronization of two sets of decelerators via the coupler connection.   HK 318 Integrated Shaft Decelerator is applicable to SICOMA 2m3 concrete mixer, and the left and right rotation of the mixed are equipped with one set of decelerator, separately. The decelerator adopts 37KW*2 power and four-pole motor. more>
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China industrial factory price high quality HK 2259 Integrated Shaft Decelerator
Negotiable
Category: Others
Company: ZHUHAI HANKER MACHINERY EQUIPMENT CO.,LTD.
Product Description: Fully adopting the hardened gear, the decelerator is compact in structure, small in volume, light in weight, nice in appearance, stable and less noisy in operation, high in bearing capacity, strongly resistant towards impact, and long in service life. The input shaft ensures synchronization of two sets of decelerators via the coupler connection.   HK 2259 Integrated Shaft Decelerator is applicable to SICOMA 3m3 concrete mixer, and the left and right rotation of the mixed are equipped with one set of decelerator, separately. The decelerator adopts 55KW*2 power and four-pole motor. more>
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HK-2A LCD Display Super Constant Temperature Water Bath
Negotiable
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: Nanjing Dawan Science and Education Instrument Co., Ltd
Product Description: Product Features:1. Integrated design, compact structure, easy to use2. Main body made of 304 stainless steel, corrosion-resistant, long lifespan3. DC motor PWM control, stepless speed regulation, stable torque output, safe and reliable4. Intelligent temperature control, fully digital target temperature setting, smart PID control algorithm5. Imported temperature sensor, 304 stainless steel encapsulated6. LCD display of set temperature, measured temperature, timer, and working statusTechnical Specifications:1. Temperature control range: Room temperature ~ 100°C, resolution: 0.01°C2. Temperature control accuracy: ±0.05°C (low disturbance environment ±0.02°C)3. Heating power: 1200W4. Pump flow rate: >6L/min5. Display: LCD display, showing set temperature, measured temperature, timer, and working status*6. Motor PWM control, electric stepless speed regulation*7. Stainless steel stamped inner tank, no welds, no dirt accumulation, no water leakage8. Main body made of 304 stainless steel material, non-oxidizing, corrosion-resistant9. Timer range: 0~9999.9 seconds more>
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HK-1D Glass Constant Temperature Water Bath with Protective Function
$面议
Category: Instruments & Meters/Testing Machines/Universal Testing Machines
Company: Nanjing Dawan Science and Education Instrument Co., Ltd
Product Description: Product Features:1. All-stainless steel controller, corrosion-resistant, long lifespan2. High temperature control accuracy, compact size, easy to use, DC motor stirring, safe and reliable3. Integrated intelligent temperature control, stepless speed regulation stirring, stable torque output, thorough and stable mixing*4. Low water level protection design, prevents dry heating of the heating coil*5. Top-mounted waterproof LED lighting, convenient for observing samples in the tank6. Fully digital target temperature setting, solves the short lifespan issue of potentiometer settings in older modelsTechnical Specifications:1. Temperature control accuracy: ±0.05°C (±0.02°C in low disturbance environments)2. Resolution: 0.01°C3. Heating power: 1000W4. Tank dimensions: Φ300X300mm*5. Stirring method: Electric stepless speed regulation6. Display method: LCD screen7. Display settings: Target temperature, measured temperature, timer triple display8. Timer range: 0~9999.9 seconds9. Temperature control range: Room temperature~100°C*10. Equipped with stainless steel water level sensor, includes low water level heating protection11. Controller, heater, stirrer all made of 304 stainless steel more>
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China 2258 heavy industrial factory price Universal high speed HK 2258 Integrated Shaft Decelerator
Negotiable
Category: Others
Company: ZHUHAI HANKER MACHINERY EQUIPMENT CO.,LTD.
Product Description: Fully adopting the hardened gear, the decelerator is compact in structure, small in volume, light in weight, nice in appearance, stable and less noisy in operation, high in bearing capacity, strongly resistant towards impact, and long in service life. The input shaft ensures synchronization of two sets of decelerators via the coupler connection.   HK 2258 Integrated Shaft Decelerator is applicable to SICOMA 1.5m3 concrete mixer, and the left and right rotation of the mixed are equipped with one set of decelerator, separately. The decelerator adopts 30KW*2 power and four-pole motor.  more>
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Nitrocellulose Furniture Lacquer Anti-Yellowing Agent HK-60 Colorless Transparent Antioxidant NC Additive
$0.68
Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Company: 佛山市优谦新材料有限公司
Product Description: Nitro Furniture Paint Anti-Yellowing Agent HK-60 Colorless Transparent Antioxidant NC AdditiveHK-60 Nitro Paint Anti-Yellowing AgentComposition: Special reducing compoundAppearance: Colorless transparentActive content: 100%Applications and Features1. Inhibits yellowing during storage of nitro coatings and prevents rusting of paint cans.2. Enhances the oxidation resistance of the coating film.3. Prevents cracking of the coating film outdoors and extends the performance of the coating film.Scope of ApplicationSuitable for nitro-based paints, polyester paints, and other oil-based coating systems. Add during the dissolution of cotton.DosageAdd 0.5–2g of this product per 100g of cotton.Precautions1. HK-60 product is stored in sealed square plastic buckets. Please confirm before use. This product should be stored in a cool, dry, and well-ventilated warehouse, avoiding direct sunlight, and kept away from heat and fire sources.2. The storage period of HK-60 product is one year.Foshan Youqian New Material Co., Ltd. was established in Shunde, Guangdong—the "Hometown of Coatings" in China. It is an additive enterprise integrating R&D, production, sales, and service. The product range includes over a hundred products such as dispersants, leveling agents, defoamers, feel modifiers, driers, adhesion promoters, anti-yellowing agents, thickeners, dehydrating agents, odorless agents  for coatings and inks. The company has experienced rapid growth and has now formed a dual-core development structure with "Shunde Headquarters + Zhaoqing Production Base." Youqian adheres to the business philosophy of "Optimized Combination, Mutual Benefit Through Humility," focusing on customer needs, keeping up with market trends, and continuously improving product quality, earning widespread praise from users. In the future, we will continue to provide high-quality, professional services and focus on solving coating and ink-related challenges. With the goal of "Integrity, Innovation, and Mutual Growth," we aim to create a better tomorrow together with our customers.Choose Youqian Additives to give your success a boost!Free samples available upon request. Welcome to call for inquiries. more>
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Hexokinase; Hexose phosphate kinase; HK; Hexokinase from Saccharomyces cerevisiae
$120
Category: Chemicals/Inorganic Salts/Phosphates
Company: 南京都莱生物技术有限公司合肥分公司
Product Description: Other names: Hexose phosphate kinaseCAS number: 9001-51-8Grade: BRMolecular weight: ~ 54 kDa (monomer); ~110 kDa (dimer)Activity: ~ 500 units/mg proteinActivity definition: One unit will phosphorylate 1.0 μmole of D-glucose per min at pH 7.6 at 25℃  Optimal pH: 7.5 to 9.0Properties(The following information is for reference only): White powder. Extracted from Saccharomyces cerevisiae. Activators: Hexokinase requires Mg2+ ions (KM = 2.6 mM) for activity. Hexokinase is activated by catecholamines and related compounds; Inhibitors: sorbose-1-phosphate, polyphosphates, 6-deoxy-6-fluoroglucose, 2-C-hydroxy-methylglucose, xylose, lyxose, and thiol reactive compounds (Hg2+ and 4-chloromercuribenzoate)Usage: This product is for scientific research only and not for other purposes.(The following uses are for reference only)An enzyme that catalyzes the phosphorylation of hexose at the 6-position by ATP. It has high affinity for α-D-glucose (Km=1×10−5M) and can phosphorylate other hexoses. The equilibrium of this reaction shifts to the right.△G°’=4.0 kcal. The enzyme can be activated by Mg2+  and  K+  but inhibited by HS reagents.Storage: -20℃ more>
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Antistatic Agent HK-20 for Paint: Reduces Coating Resistance and Enhances Conductivity Additive for Furniture Coatings.
$1.55
Category: Chemicals/Chemical Auxiliaries/Surfactants
Company: 佛山市优谦新材料有限公司
Product Description: Antistatic Agent HK-20 for Paint: Reduces Coating Resistance, Improves Conductivity of Furniture Paint AdditiveHK-20 Antistatic AgentComposition: Alcohol solution of quaternary ammonium salt compoundsAppearance: Yellow transparent solutionActive Content: 75%Applications and Features1. Improves the conductivity of coatings and reduces coating resistance to meet the requirements for electrostatic spraying.2. Maintains coating film properties without affecting adhesion, yellowing resistance, or viscosity stability.3. May shorten the pot life of two-component systems.4. Effectively prevents static accumulation in dry coating films and avoids static generation upon surface contact.DosageRecommended dosage is 0.1–1% based on the total formulation. The amount depends on the polarity of the system and the required resistance during application. If dilution with non-polar solvents such as xylene is needed, it should first be mixed with isobutanol to improve compatibility and effectiveness.Precautions1. HK-20 should be stored in sealed iron drums. Before use, ensure proper storage conditions: keep in a cool, dry, and well-ventilated warehouse, avoid direct sunlight, and keep away from heat and fire sources.2. The shelf life of HK-20 is one year.Foshan Youqian New Material Co., Ltd. was established in Shunde, Guangdong—the "Hometown of Coatings" in China. It is an additive enterprise integrating R&D, production, sales, and service. The product range includes over a hundred items such as dispersants, leveling agents, defoamers, feel modifiers, driers, adhesion promoters, anti-yellowing agents, thickeners, antistatic agents, and odorless agents for coatings and inks. The company has experienced rapid growth and now operates with a dual-core development strategy: the Shunde headquarters and the Zhaoqing production base. Adhering to the philosophy of "Optimized Combination, Win-Win Through Humility," Youqian focuses on customer needs, follows market trends, and continuously improves product quality, earning widespread acclaim. In the future, we will continue to provide high-quality, professional services and dedicated solutions for coating and ink challenges. With the goal of "Integrity, Innovation, and Mutual Growth," we look forward to creating a brighter future with our customers.Choose Youqian Additives—Give Your Success a Boost!Free samples available upon request. Welcome to call for samples. more>
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