Mercury (Hydrargyrum) is a naturally occurring heavy metal element with unique physical and chemical properties, widely used in various industrial, medical, and scientific applications. Our mercury products strictly comply with international quality standards such as USP, EP, and ASTM, offering high-purity grades including Analytical Reagent (AR) Grade, Pharmaceutical Grade, Industrial Grade, and Electronic Grade.

Triethylene glycol (commonly known as TEG) is a high-performance, versatile dihydroxy alcohol compound with excellent hygroscopicity, stability and solvent properties. This product strictly complies with internationally accepted quality standards such as USP, EP, FCC and ASTM, and can provide full-grade specifications including industrial grade, pharmaceutical grade, cosmetic grade and food grade, with core advantages of high purity, low impurities, stable performance and strong compatibility.

Glycerol (commonly known as glycerin) is a versatile, high-safety polyol compound. This product strictly complies with internationally accepted quality standards such as FCC, USP, and EP, and can provide full-grade specifications including food grade, pharmaceutical grade, industrial grade, and cosmetic grade, with core advantages of high purity, low impurities, and stable performance. The product is widely used in food and beverage, pharmaceutical manufacturing, personal care, industrial chemical, bioenergy and other fields, and can meet the market access requirements and customized needs of customers in different countries and regions around the world. It is a bulk fine chemical product with stable demand in export trade.

Konjac Glucomannan (konjac gum/KGM) is a natural, safe, biodegradable, and multifunctional hydrocolloid. It features extremely high viscosity, strong water absorption (swelling 80–100 times; up to 200 mL of water per gram), excellent gelling properties, and good film-forming ability. As a natural water-soluble dietary fiber, it provides a strong feeling of satiety, supports weight management, and promotes gut health. In the food industry, it is widely used as a thickener, gelling agent, stabilizer, and emulsifier (E425).

Amino Acid Organic Granular Fertilizer is refined from natural plant-derived amino acids as the core raw material, blended with high-content organic matter, humic acid, and trace elements through biological fermentation and spray granulation technology. It features comprehensive nutrition and efficient absorption. Amino acids can be directly absorbed by crops, significantly promoting root development and leaf growth. Meanwhile, organic matter and humic acid work synergistically to improve soil structure, enhance soil fertility, and strengthen water and nutrient retention capacity.

Calcium carbonate is one of the most basic inorganic powder fillers in industries such as plastics, rubber, papermaking, coatings, and building materials. It boasts advantages such as high whiteness, low oil absorption, good dispersibility, and low price, making it widely used to reduce production costs and improve product performance. We can stably supply a full range of products including heavy calcium carbonate, light calcium carbonate, nano calcium carbonate, activated calcium carbonate, and food-grade calcium carbonate, with fineness ranging from 325 mesh to 5000 mesh. We support small-batch trial orders and customized packaging. Leveraging major ports such as Qingdao Port, Tianjin Port, and Shanghai Port, we can efficiently arrange export sea freight to meet the needs of global customers.

Magnesium sulfate heptahydrate is a highly efficient water-soluble fertilizer that supplements both magnesium and sulfur, characterized by high purity, excellent water solubility, and rapid crop absorption. It is widely used in drip irrigation, fertigation, and foliar spraying, effectively preventing physiological disorders in crops such as yellowing leaves and premature aging due to magnesium deficiency. The product strictly adheres to multiple quality standards, including agricultural, feed, and food grades. The granules are uniform, have good flowability, and are easy to store and mix for application. Leveraging major ports such as Qingdao and Tianjin, we support small-batch trial orders and customized packaging, providing COA, MSDS, and third-party testing reports to ensure compliance, efficiency, and peace of mind throughout the export process.

Potassium chloride (MOP) is one of the most important types of potash fertilizer, accounting for over 70% of global potash fertilizer consumption. Refined from natural minerals such as halite and carnallite, it boasts high purity, excellent water solubility, and rapid fertilization effect, making it the preferred potassium source for formulating NPK compound fertilizers, producing water-soluble fertilizers, and direct application in agricultural production. Its uniform granules and high strength make it suitable for bulk blending and mechanized fertilization. Leveraging major ports such as Qingdao, Tianjin, and Shanghai, export sea freight can be efficiently arranged, supporting small-batch trial orders and customized packaging. To meet the diverse needs of different crops, both high-chloride standard and low-chloride specialized types are available, comprehensively satisfying the potassium nutrient requirements of various crops, soils, and markets.

Sodium sulfate (Glauber's salt) is a widely used basic inorganic chemical product. It is high in purity, low in impurities, and highly water-soluble, playing an irreplaceable role in industries such as detergents, glass, papermaking, and textile printing and dyeing. We can stably supply industrial grade, analytical grade (AR), and high-purity grades in various specifications, supporting 25kg bags, 50kg bags, 1000kg ton bags, and customized packaging. Leveraging major ports such as Shandong and Tianjin, sea freight exports are efficient and convenient. We provide COA, MSDS, and third-party testing reports to ensure stable quality, export compliance, and timely delivery for every shipment.

Ammonium sulfate is a high-quality, fast-acting nitrogen fertilizer with a nitrogen content as high as 21%. It also provides sulfur nutrition, has a rapid effect, low hygroscopicity, and is not prone to caking. It is widely applicable to grain crops such as rice, wheat, and corn, as well as vegetables and fruit trees, and is especially suitable for neutral and alkaline soils. The product strictly adheres to the national standard GB/T 535-2020, with limits for heavy metals and harmful substances exceeding international requirements. We can stably supply fertilizer-grade, industrial-grade, and feed-grade products, and support small-batch trial orders and customized packaging. Relying on major ports such as Qingdao Port, Tianjin Port, and Shanghai Port, exports are efficient and convenient. We provide COA, MSDS, and third-party testing reports to ensure stable quality and compliant shipments.

Sodium bicarbonate is a white, fine crystalline powder, readily soluble in water, with a weakly alkaline aqueous solution. It decomposes upon heating to produce carbon dioxide. It is the most commonly used leavening agent and acidity regulator in the food industry, and also an important raw material in the pharmaceutical, daily chemical, and environmental protection fields. Food-grade products strictly adhere to GB 1886.2-2015 standards, with a total alkali content of 99.0%-100.5%. Heavy metals and arsenic impurities are strictly controlled, and low-chloride specifications can be customized to meet the access requirements of special markets such as South Korea. Industrial-grade products comply with the latest GB/T 1606-2025 standards, divided into three categories to meet the needs of different industries. Relying on major ports such as Qingdao Port, Tianjin Port, and Shanghai Port, small-batch trial orders and customized packaging are supported.

Polycarboxylate superplasticizer is a third-generation high-performance water-reducing agent, belonging to environmentally friendly concrete admixtures. Its applicable standards include GB8076-1997, Ministry of Railways Science and Technology Basic Document [2005] No. 101, and JG/T223-2007. It is suitable for the preparation of high-strength, high-performance concrete and is widely used in high-speed rail, highways, nuclear power, and other fields.

Imidazole group denotes a heterocyclic organic compound whose molecule contains a five-membered hetero-aromatic ring of two non-adjacent nitrogen atoms, that a carbon atom is placed between two nitrogen atoms. Imidazole is the universally used trivial name for 1,3-azole. Earlier given names were glyoxaline and iminazole. The importance of this aromatic ring system is reflected by its presence in naturally occurring histidine, histamine and the purines, and in several classes of pharmaceuticals. Imidazole can act as a base and as a weak acid. It exists in two tautomeric forms with the hydrogen atom taking position between the two nitrogen atoms.

Chlorobenzotrifluoride is a colorless, highlyflammable liquid. Molecular weight=180.6; Boilingpoint=139℃; Melting/Freezing point=236℃; Flashpoint=43℃ (cc); Autoignition temp=.500℃;Flammable limits are: LEL=0.9%; UEL=10.5%. HazardIdentification (based on NFPA 704 M Rating System):Health 2, Flammability 2, Reactivity 0. The pure o-isomer:Boiling point=152℃; Flash point=59℃. HazardIdentification (based on NFPA 704 M Rating System):642 ChlorobenzotrifluorideHealth 2, Flammability 2, Reactivity 1. Slightly soluble inwater; solubility=,1 mg/mL at 20℃

Chemical Name:Sodium 2,3-dihydroxynaphthalene-6-sulfonate
CAS No.:135-53-5
Product Categories:Chemical Pesticides
Molecular Formula:C10H7NaO5S
Formula Weight:262.21
Appearance:Yellow granules
Packaging Method:25kg/Fiber Drum
Type Of Transportation:By Air/By Sea/By Train/By Express
Sample:Available

4-Methyl-2-pentanone (methyl isobutyl ketone) reagent is widely used as a solvent in chemical and pharmaceutical industries, and in the separation and recovery of nuclear fission products and scientific research experiments.