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Potassium Polyaspartate (CAS 35608-40-6): Eco-Friendly Biopolymer for Agriculture, Industry, and Food – 7320-34-5346 Included CAS 35608 40 6 and 7320-34-5346 identify potassium polyaspartate, a green and biodegradable polymer derived from polyaspartic acid. Known also as polyaspartic acid potassium salt, this innovative material combines environmental sustainability with high-performance functionality, making it an excellent choice across agricultural, industrial, and food applications. Potassium of polyaspartic acid/Potassium polyaspartate/Polyaspartic acid potassium salt/KPA Potassium polyaspartic acid is the potassium salt form of polyaspartic acid, which is a polymer of amino acids containing a large number of amide bonds and carboxyl groups in its molecular chain. These functional groups endow potassium polyaspartic acid with unique chemical properties, which have good water solubility and can quickly dissolve in water to form a clear solution. The characteristics of its molecular structure make it biocompatible and biodegradable. In natural environments, potassium polyaspartic acid can gradually decompose into small molecules that are harmless to the environment, without causing long-term environmental pollution like some traditional chemically synthesized polymers. What Is Potassium Polyaspartate? Potassium polyaspartate is the potassium salt form of polyaspartic acid, composed of amino acid-derived polymers rich in amide bonds and carboxyl groups. These functional groups allow it to dissolve easily in water, forming a clear, stable solution. More importantly, this compound—also referred to as potassium of polyaspartic acid, KPA, or polyaspartic acid potassium salt—is both biocompatible and biodegradable. Unlike traditional synthetic polymers, it decomposes naturally into harmless small molecules, making it a top choice in industries aiming for environmental responsibility. Specification: Inspectio , n Item Indication Range Indication Range Apperance Yellow to Reddish-brown clear solution Yellow powder Solid content % ≥40.0 ≥90.0 Density g/cm³(20℃) ≥1.20 --- PH(10G/L in solution) 8.5-10.5 7.5-10.5 Limiting Viscosity dl/g(30℃) 0.040-0.070 0.035-0.065

We can develop the top-in-the-quality Brushless Electric Screwdriver that not only embodies user-friendly and functional features but also ensures remarkable processing capacity as well as peerless performance. HIMAX middle torque brushless electric screwdriver which provides sufficient torque output and can achieve precise torque control. B-10 Torque Range 2.0~10.0 kgf-cm(0.2~1.0 N.m) Modular design design. Rotating speed adjustable Electric Screwdriver Features ● Durable and Precise. ● Middle torque range, suitable for various tasks. ● Modularized design, easy to maintain. ● Lasting RTG, protecting electronic components ● High quality true brushless motor. ● No need to change carbon brush, economic and environmentally friendly. ● Rotating speed adjustable: RPM can be stepless adjusted from 300~1000RPM ● Please use lower RPM for safety when operating in higher torque output.

Polyaspartic Acid Sodium Salt (CAS 181828-06-8): A Green, Biodegradable Solution for Modern Industry CAS 181828-06-8, also known as polyaspartic acid sodium salt, is a biodegradable, non-toxic, and eco-friendly water-soluble polymer widely recognized for its versatility and environmental benefits. Derived from natural amino acid aspartic acid, this sustainable chemical—also referred to as sodium polyaspartate, PASP-Na, and sodium of polyaspartic acid—is designed for multi-industry use ranging from water treatment to agriculture, personal care, and detergents. Sodium Polyaspartate/PASP/PASP-Na/Sodium of Polyaspartic acid/Polyaspartic Acid Sodium Salt Sodium of polyaspartic acid is a water-soluble polymer synthesized by artificial biomimetic methods. It is an excellent biodegradable polymer with the characteristics of no phosphorus, no toxicity, no pollution, and complete biodegradability. It is an internationally recognized "green chemical". It originates from the natural amino acid aspartic acid, and due to its structural characteristics of containing active groups such as peptide bonds and carboxyl groups, it has strong chelation, dispersion, adsorption, and excellent compatibility. Widely used as a fertilizer enhancer; Scale and corrosion inhibitors are used in water treatment fields such as industrial cooling circulating water, reverse osmosis water, oilfield reinjection water, metal cutting fluid, boilers, and steam pipelines; Can be used as a dispersant in the papermaking, printing and dyeing, and washing industries; In the field of daily chemical products. What Is Polyaspartic Acid Sodium Salt? Polyaspartic acid sodium salt is synthesized using artificial biomimetic methods to mimic biological polymerization. With no phosphorus, no pollution, and complete biodegradability, it is classified as a “green chemical” and is approved for industrial and consumer applications. The chemical structure contains active peptide bonds and carboxyl groups, enabling strong chelation, dispersion, and adsorption properties. This highly efficient material is registered under CAS 181828-06-8 and demonstrates excellent compatibility in both liquid and powder forms. Specification Inspection Item Indication Range Indication Range Apperance Yellow to Reddish-brown clear solution Yellow to Reddish-brown powder Solid content % ≥40.0 ≥90.0 Density g/cm³(20℃) ≥1.22 0.25-0.55 PH(10G/L in solution) 8.5-11.5 8.5-11.5 Limiting Viscosity dl/g(30℃) 0.055-0.090 ---

Low torque electric screwdrivers provide an automatic shut-off feature for sensitive electronics or other low torque applications. The electric screwdriver automatically stops when a preset torque value is reached. Power tools use a separate transformer (power supply). These assembly tools are typically used for light assembly applications in industries such as aerospace, electronics and medical manufacturing. These tools come with both anti-static and non-anti-static housings. Multi-function torque drivers have an external torque adjustment scale for easy torque adjustment. Our company is a custom screwdriver manufacturer that has successfully delivered all types of Electric Screwdrivers to across the world. We take pride in our Electric Screwdrivers as high quality products with workmanship that matches. Low Torque Type 0.2~2.5 kgf-cm Precise torque gives full power! DC electric screwdrivers are more accurate in torque control and are more durable than AC electric screwdrivers.

Sodium salt of iminodisuccinic acid, a highly efficient green chelating agent. Excellent metal ion chelating ability, widely used in multiple fields. Good biodegradability, environmentally friendly and non-toxic. Assist in improving product performance and provide reliable, innovative, and sustainable solutions for your industrial and environmental needs Tetrasodium iminodisuccinate (IDS) is an efficient green amino acid chelating agent. Due to its better chelating ability than EDTA, it is easily absorbed by plants, has good biocompatibility, and is easily degraded. It is recognized by the industry as an ideal substitute for EDTA in the 21st century and is called a fertilizer enhancing chelating agent.  What Is Iminodisuccinate Sodium Salt? Iminodisuccinate sodium salt is a water-soluble, biodegradable chelating agent derived from renewable resources. With its outstanding ability to bind with metal ions such as calcium, magnesium, iron, and copper, IDS (also called IDHA, sodium of iminodisuccinate, or sodium iminodisuccinate) plays a critical role in enhancing cleaning, bleaching, and fertilizing processes. Key Benefits of IDS / IDHA Excellent biodegradability and eco-friendliness Non-toxic, making it safe for household and industrial use Strong chelating power with high complex stability Easily absorbed by plants, increasing nutrient efficiency Ideal alternative to EDTA in many applications Applications of Sodium Iminodisuccinate 1. Complexing agent and water softener: Sodium salt of iminodisuccinic acid enhances the efficiency of detergents and cleaning products by preventing scale buildup and improving overall cleaning performance. Its exceptional safety and biodegradability make it ideal for modern, eco-friendly formulations. 2. Bleaching agent stabilizer: Iminodisuccinic acid sodium salt could be used as stabilizer in oxidative bleaching of cotton with H2O2 in a variety of processes. It complexes iron and copper ions which would otherwise cause catalytic decomposition of the bleaching agent.Meanwhile it is water softener for water pretreatment. 3. Fertilizer micronutrients:  IDS is widely used in agriculture to create biodegradable micronutrient chelate fertilizers for foliar sprays, soil applications, hydroponics, and fertigation. Its superior chelation increases the availability and absorption of trace elements by plants. Specification: Inspection Item Indication Range for Liquid Indication Range for Solid Appearance Colorless to yellowish,clear solution White Powder Solid Content% ≥40.0 ≥90.0 Active Content% ≥33.0 ≥72.0 Density@20℃)g.cm3 ≥1.30 0.5-0.7 Viscosity Number @20℃ <50 mPa*s <50 mPa*s pH Value(10g/L) 9.5-12.5 9.5-12.5

POPULA multi wing centrifugal fan CF A volute hotel restaurant smoke exhaust fan matching Product Introduction: CF ( A ) series adopt the centrifugal structure Featured by electricity-saving , argevolume , low noise and long service life , the series are suitable for ventilation and air-extraction in places like hotels and restaurants , kitchens , mineral factory and the public. PRODUCTS INFO: Type:POPULA multi wing centrifugal fan CF A Brand:POPULA Electric Current:AC Power:0.37-4 KW Voltage:1HP/3HP 110V/220V/380V/440V/3KV/6KV Frequency: 50/60HZ Air Volume:650~6500 CMH Air Pressure:210~1542 Pa Speed:910-2800 rpm Max Noise:<72 Size: 15-45CM Weight: 85KG Blade Material:Carbon steel Mounting:floor standing Driving Mode:Direct motor driving Color:can be customized HS Code:8414593000 Application:Air supply, air exhausting, material conveying Tags:Industrial centrifugal fan ,exhaust fan ,multi wing fan BUSINESS POLICY Leadtime:1 days for samples and 10days for bulk after the payment Payment: T/T, Paypal, Moneygram,Western union Delivery: by sea/air/land/courier Packing: Standard packing for long distance delivery Certification:Follow ROHS,CE,CCC,UL,ETL and ISO2008 9001 system MOQ: 1 Warranty:One year Price: negotiable for big QTY order OUR ADVANTAGE: 1) 20 years experience only for air management. 2) Factory covers an area of 115,000 m2, more than 1300 employees. 3) Over 40 engineers who were the top of industry in R&D department . 4) Multi-service available: Small/samples order and OBM/OEM/ODM service offered. 5) Competitive Prices and Premiums Earth-friendly Products In a Variety of Design. 6) Has a number of advanced automatic production lines and packing equipment to insure Prompt Delivery . 7) QC work under ISO2008 9001 system, produce and Quality Control according to international standard. 8) Fetch in the 8S modernization management mode.

Minimum Order: 1 bags

K9 Ductile Iron Pipe is one of the most widely used pipe grades in modern water supply, drainage, and municipal infrastructure projects. Known for its high pressure resistance, long service life, and excellent mechanical strength, K9 grade ductile iron pipes have become a preferred choice for engineers, contractors, and government procurement agencies worldwide. This article provides a comprehensive, engineering-oriented overview of K9 ductile iron pipes, covering standards, pressure ratings, applications, advantages, coatings, joint types, and key procurement considerations. What Is K9 Ductile Iron Pipe? K9 ductile iron pipe refers to a pressure-rated pipe manufactured from ductile cast iron and classified under K-class pressure standards, most commonly defined in ISO 2531, EN 545, and EN 598. Material: Ductile cast iron (nodular graphite iron) Pressure Class: K9 Primary Use: Potable water supply, wastewater, irrigation, and industrial pipelines Compared with traditional grey cast iron, ductile iron pipes exhibit significantly improved tensile strength, elongation, and impact resistance, making them suitable for buried pipelines under complex soil and load conditions.

BQW Explosion-proof Mining Submersible Water Pump for Drainage and Sand Removal The BQW mining explosion-proof sewage and sand discharge submersible electric pump, abbreviated as BQW explosion-proof submersible pump, is a down-suction mining explosion-proof submersible sewage electric pump driven by a self-developed explosion-proof three-phase asynchronous motor, developed by our factory based on thorough market research. Product Features Designed and manufactured according to explosion-proof standards, the motor section adopts strict explosion-proof measures. The motor casing is made of cast steel, the rotor shaft is constructed from stainless steel, and the overcurrent components are precision-cast from ductile iron. The unit can pump out shallow surface water from the working face and operate submerged for extended periods. The electric pump features a compact and lightweight structure, easy mobility, no need for priming, double-sided sealing, durability, safety, and strong adaptability. Product Use It is used in mining faces, roadways, mine pit water sumps, localized water accumulation pits, coal yard drainage, and engineering drainage, serving as an advanced and reliable drainage tool. Suitable for underground roadways and mining faces in coal mines, as well as environments with methane or coal dust explosive gas mixtures where groundwater and coal-water containing suspended coal dust need to be discharged. It is also applicable in explosive environments within the petrochemical industry. Terms of Use The electric pump can operate continuously and normally under the following applicable volumes The power supply is a three-phase AC system with a frequency of 50Hz and a rated voltage of 380V or 660V (tolerance ±5%). (The pump voltage must be specified during order placement by the user.). 2. The electric pump can be submerged for neutralization, with a submersion depth not exceeding 5 meters. 3. The temperature of the conveyed medium shall not exceed 40°C. The pH of the liquid being pumped ranges from 6.5 to 10. The volume ratio of solid impurities in wastewater generally does not exceed 2%. 6. The altitude must not exceed 1,000 meters. conveyed medium Groundwater containing methane or coal dust explosive gas mixtures, as well as coal slurry with suspended coal powder. 2. Wastewater and general groundwater in explosive environments of petrochemical systems. Motor Usage The motor is a fully enclosed, mining-grade flameproof dry-type three-phase submersible sewage electric motor Enclosure protection type: IP×8 Insulation class: Class F Standard voltage (50Hz): Three-phase 380V or 660V Shell Marking: Explosion-proof marking "ExdI" and safety marking "MA"

Minimum Order: 1 bags

Dear Sir/Madam, (HS 291521) We would like to offer: glacial Acetic Acid. CAS No.: 64-19-7. EINECS No.: 200-580-7. Formula: CH3COOH. Form: liquid. Appearance: colorless, transparent. Typical properties: -Acid (wt %): min. 99. It is widely use in various industries, including: rubber, printing, textile, etc.. Packed in: nett. 30kg plastic jerrycan. ISO 9001 certified. Product of Indonesia. For any interested parties, pls kindly contact for further details. Thank you. Contact: +6285892224657 (whatsapp, viber).

Minimum Order: 5 dozens

VitaminEsoft capsules are softgel dietary supplement products. The oil content inside the capsule and capsule size can be adjusted based on client requests. We offer full service including formula confirmation, production and finished packaging for bulk orders.

Minimum Order: 10000

Vitamin E soft capsules are oil-filled softgel products. Each capsule is encapsulated with gelatin shell. Specifications can be customized according to customer requirements. Finished products are sealed and packed with standard packaging materials. OEM & ODM manufacturing service is supported.

Minimum Order: 1000

Factory Address: No. 1 Chuangxin Road, Jiaxiang HighSpeedRail Industrial Park, Jining City Office Address: Building B, Xinshengyucheng, No.177 North Gongqingtuan Road, Jining CityWe welcome global customers for privatelabel, OEM and ODM cooperation.Contact: Chen Yinghua Mobile & WeChat: +8615905379185 Associated Companies: Jining Hengkang BioPharmaceutical Co., Ltd. Shandong Qingbaotang BioPharmaceutical Co., Ltd. Shandong Qingbaotang is a comprehensive healthfocused enterprise integrating scientific research, manufacturing and sales. We are equipped with a number of modern GMPcertified production lines. The company holds various official approvals, including Chinese medicine approval numbers, national healthfood registration approvals, SC food production licenses, disinfection product permits, and special cosmetic approval certificates. Our main product portfolio covers Chinese patent medicines, health foods, foods for special medical purposes, medicinefood homologous products, novel food ingredients, plant extracts, cosmetics, functional cosmetics, and disinfectionrelated products. We also provide professional OEM and ODM manufacturing services for healthpreserving alcoholic beverages. We can produce a wide range of dosage forms: pills, tablets, granules, powder products, soft capsules, hard capsules, herbal teabags, effervescent tablets, oral liquid drinks. For cosmetics, we are capable of manufacturing creams, lotions, emulsions, liquid skincare items and facial masks.

Minimum Order: 1000

Vital Hair Complex is a custom blended compound raw material. It consists of multiple selected ingredients mixed in set proportions. The mixed powder can be applied in capsules, tablets and other supplement forms. Custom proportion adjustment is acceptable for OEM orders.

Minimum Order: 10000

**Product Name**: Grape Seed Extract Dietary Supplement **Serving Size**: 1 Softgel **Servings Per Container**: 60 **Amount Per Serving**: Grape Seed Extract (as liquid essence) **Suggested Use**: Take 1 softgel daily with water. **Storage**: Keep tightly closed. Store in a cool, dry place. Keep out of reach of children. **Warning**: This product is a dietary supplement. It is not intended to diagnose, treat, cure or prevent any disease. If you are pregnant, nursing, taking medications or have any medical conditions, consult your healthcare practitioner before use. **Manufacturer**: Customizable **Origin**: China

Minimum Order: 1000