Inorganic Acids

Purity:≥99.5% Appearance:white crystal. A , nnual:500mt/Per Month Packing:in 25kg net Fiter Can. 12 t , ons can be loaded in 1*20FCL with  palle , ts. Nucleic acid extraction: RNA/DNA extraction: As a strong denaturing agent, it inactivates RNase/DNase and is used to separate high-quality nucleic acids. It is indispensable in PCR testing and virus research. Protein denaturation/reconstitution: Dissolves inclusion bodies and assists in the production of recombinant protein drugs. Diagnostic reagents: Used to prepare IVD kits that meet cGMP standards. Rubber and textile industry: Rubber vulcanization accelerators. Textile finishing agents and color fixation agents. Pharmaceutical intermediates: Synthesize antihypertensive drugs, anti- inflammatory drugs, and cosmetic ingredients. Metal electroplating corrosion inhibitors.

Minimum Order: 18 sets

Purity:≥99.5% CAS NO.50-01-1 Appearance:w , hite crystal. Annual:500mt Per Month Packing:in 25kg net kraft bags. 16 ,  tons can be loaded in 1*20FCL with pallet , s. Drug synthesis: Hydrochloric acid guanidine serves as an intermediate in certain drugs and is commonly used in the synthesis of antiviral drugs and anti-cancer drugs. Protein denaturation: In biological research, hydrochloric acid guanidine is often used in protein denaturation experiments. It can effectively destroy the three-dimensional structure of proteins, helping researchers study the folding and denaturation processes of proteins. It is especially used for nucleic acid extraction and protein research. As a denaturant, it can effectively dismantle proteins, facilitating further analysis. DNA/RNA extraction: In molecular biology, hydrochloric acid guanidine is used in the extraction process of DNA or RNA, especially in experimental steps where proteins need to be removed. Medical disinfection: Some disinfectants also use hydrochloric acid guanidine, especially in surface disinfection in hospitals and laboratories, although this application is not the most common.

Minimum Order: 18 sets

Purity:≥99% CAS NO.50-01-1 Appearance:whi , te crystal. Annual:1000mt/Per Month Packing:in 25kg net kraft bags. 16 ,  tons can be loaded in 1*20FCL with pallet , s. Chemical reaction catalyst: Hydrochloric guanidine is used as a catalyst and is commonly employed in the synthesis of high-molecular materials, especially for certain polymer reactions. Agricultural chemical intermediates: Used as intermediates in the synthesis of herbicides and pesticides. Nitrogen fertilizer synthesis: Can be one of the intermediates in the synthesis of fertilizers and pesticides. Dye and pigment production: Used in the synthesis of certain dyes and pigments, such as acid dyes. Lubricant additives: As components of some lubricant additives or preservatives, it provides certain antioxidant and anti-wear effects. Material synthesis: As an intermediate in polymer reactions, it helps in the synthesis of synthetic materials such as resins, rubber, and plastics.

Minimum Order: 18 sets

Appearance:white lump Annual:1800mt. Packin , g:in 25kg net thicker-PE bags or 500kg flex , ible containers. 18 tons can be loaded in ,  1*20FCL with pallets. Aminosulfonic acid guanidine is a highly effective, water-soluble, halogen-free and environmentally friendly flame retardant. It is particularly adept at dealing with wood and textiles, and is also a key component of fireproof coatings. It makes your products safer while complying with strict environmental regulations.

Minimum Order: 18 sets

It is mainly used for organic intermediates and rust inhibitors. Brand: Soarwin CAS No.: 102-97-6 EC number: 203-067-6 Molecular Formula: C10H15N Density: 0.892 g/mL at 25 °C(lit.) Melting point: 143°C (estimate) Boiling point: 200 °C(lit.) Flash point: 190 °F

Minimum Order: 1 bags

Vinyl acetate acid produced by acetic acid and acetylene is an important raw material for the synthesis of drugs, dyes and fragrances, and is also an important solvent for processing rubber. Acetic acid plays an important role in industrial production and organic synthesis. Brand: Soarwin CAS No.: 64-19-7 EC Number: 200-580-7 Molecular Formula: C2H4O2 Density: 1.049 g/mL at 25 °C(lit.) Melting point: 16.2 °C(lit.) Boiling point: 117-118 °C(lit.) Flash point: 104 °F

Minimum Order: 1 bags

Sulfamic acid Sulfamic acid, also known as amidosulfonic acid, amidosulfuric acid, aminosulfonic acid, and sulfamidic acid, is a molecular compound with the formula H3NSO3. This colorless, water-soluble compound finds many applications. Sulfamic acid melts at 205 °C before decomposing at higher temperatures to water, sulfur trioxide, sulfur dioxide and nitrogen. Sulfamic acid (H3NSO3) may be considered an intermediate compound between sulfuric acid (H2SO4), and sulfamide (H4N2SO2), effectively replacing a hydroxyl (–OH) group with an amine (–NH2) group at each step. This pattern can extend no further in either direction without breaking down the sulfonyl (–SO2–) moiety. Sulfamates are derivatives of sulfamic acid. ●Purity: 99.5%&99.8%Min. ●Molecular formula: NH2SO3H ●Molecular weight: 97.09 Uses: ●Cleaning agent. ●Catalyst for esterification process. ●Dye and pigment manufacturing. ●Herbicide. ●Ingredient in fire extinguishing media. ●Pulp and paper industry as a chloride stabilizer. ●Coagulator for urea-formaldehyde resins. ●Electroplating. Packaging: ●Net weight 600kg big bags with pallets 24Mt/20’GP ; ●25kg bags without pallets,27Mt/20’GP; ●25kg bags with pallets 25Mt/20’GP. ●Loaded production capacity: 20,000tons/year. If you are interested in our products, please contact: Mobil/WhatsApp: +86 189 5388 4105 Wechat: bob18981 E-mail: bobchang@goodstargroup.com E-mail: bobchangsales@gmail.com E-mail: bobchangsales@lzjxchem.com Web: www.lzjxchem.com

Minimum Order: 20 square metres

1 thiourea dioxide Hongye Chemical Co., Ltd is the leading professional manufacturer and supplier of Thiourea Dioxide and pulp bleaching agent FAS. We can produce 50000MT Thiourea Dioxide(Formamidine sulfinic acid) &pulp bleaching agent FAS. TDO is a new kind of reducing agent that used as exchange of sodium hydrosulfite. It is widely used in textile and paper making industry. This product is also used in leather processing industry, paper, pulp and board industry, photographic industry, bleaching and reducing agents. This product is also a component of decolorisation agents. In macromolecule material industry, it is used as catalysis agent and stabilizer of resinic producing, and it is also used in organic synthesization of sensitizing material, and medicine, medical, spicery materials in fine chemicals, and also can be applied in the recycling and separating of heavy metals. Physical & Chemical Features Byname: Formamidine Sulfinic Acid Molecular Formula:（NH2）2CSO2 PH 4 （1% Solution） CAS NO. 1758-73-2 or 4189-44-0 UN NO:3341 Dangerous Goods Class:4.2 Specification: Purity: 99.%Min Thiourea: 0.10%Max Moisture:0.05%Max Iron(Fe):10ppm Max Sulphate: 0.17%Max

Minimum Order: 1000

Hereby pleased to offer: Product: Boric acid CAS: 10043-35-3 Einecs: 233-139-2 Formula: H3BO3 Synonyms: Trihydrooxidoboron, Orthoboric acid, Boracic acid, Sassolite, Optibor, Borofax, Boron trihydroxide Application: surface treatment for nickel and zinc baths, but also as a binding, complexing, oxidizing, anti-scale and pH regulating agent, as corrosion inhibitor, fertilizer, flame retardant, solder flux, lubricant and viscosity modifier. Quality: - Assay - 99.9% min - Cl - 0.001% max - SO4 - 0.008% max - Fe - 0.0005% max - Heavy metals as Pb - 0.001% max - Ca - 0.005% max - As - 0.0002% max - PO4 - 0.001% max - Insolubles - 0.005% max Any interest please contact: +372 5567 5835 Company: PolyChemicals LTD Country: Estonia E-mail: vlad@polychemicals.ee

Molecular formula: C6H10O Indications: For the treatment of cerebral edema and glaucoma. Density: 1.475g/cm3 Melting point: 56-62℃ Boiling point: 372.1°C at 760 mmHg Flash point: 178.8°C Vapor pressure: 4.71E-07mmHg at 25°C Character: light yellow or white crystal

Minimum Order: 1 bags

CAS NO.:5306-85-4 Molecular formula :C8H14O4 Molecular weight :174.19436 Properties: Colorless liquid

Minimum Order: 1 bags

CAS Number :492-37-5 Molecular formula :C9H10O2 Molecular weight :150.1745 Properties: white powder solid

Minimum Order: 1 bags

CAS number :17159-79-4 Molecular formula :C9H14O3 Molecular weight :170.2057 Properties: Light yellow or colorless transparent liquid

Minimum Order: 1 bags

CAS number :586-77-6 Molecular formula :C8H10BrN Molecular weight :200.0757 Character: White or white crystal

Minimum Order: 1 bags