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Sulfuric Acid H2so4/7664-93-9 High Quality and Safe Delivery of Ultrapure Sulfuric Acid / Concentrated Sulfuric Acid / High Purity / Analytical Grade / G51
Organic ChemicalsConcentrated Sulfuric AcidSulfuric Acid
Chongqing Yuhan Technology Co., Ltd
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Product Description Product Parameters PARAMETERU.M.MinimumMaximumAssay (H2SO4)%96.0 97.0 ColorAPHA 5 Chloride (Cl)ppb 50 Nitrate (NO3)ppm 0.1 Phosphate (PO4)ppm 0.1 NH4ppm 1 Residue After Igination (RAI)ppm 1 Reducing Substance, Permanganate (as KMnO4)ppm 1 MAXIMUM OF IMPURITIESU.M.MinimumMaximumAluminum (Al)ppb 0.05 Antimony (Sb)ppb 0.05 Arsenic (As)ppb 0.05 Barium (Ba)ppb 0.05 Beryllium (Be)ppb 0.05 Bismuth (Bi)ppb 0.05 Boron (B)ppb 0.05 Cadmium (Cd)ppb 0.05 Calcium (Ca)ppb 0.05 Chromium (Cr)ppb 0.05 Cobalt (Co)ppb 0.05 Copper (Cu)ppb 0.05 Gallium (Ga)ppb 0.05 Germanium (Ge)ppb 0.05 Gold (Au)ppb 0.05 Indium (In)ppb 0.05 Iron (Fe)ppb 0.05 Lead (Pb)ppb 0.05 Lithium (Li)ppb 0.05 Magnesium (Mg)ppb 0.05 Manganese (Mn)ppb 0.05 Molybdenum (Mo)ppb 0.05 Mercury (Hg)ppb 0.05 Nickel (Ni)ppb 0.05 Niobium (Nb)ppb 0.05 Potassium (K)ppb 0.05 Selenium (Se)ppb 0.05 Silicon (Si)ppb 0.5 Silver (Ag)ppb 0.05 Sodium (Na)ppb 0.05 Strontium (Sr)ppb 0.05 Tantalum (Ta)ppb 0.05 Thallium (Tl)ppb 0.05 Tin (Sn)ppb 0.05 Titanium (Ti)ppb 0.05 Vanadium (V)ppb 0.05 Zinc (Zn)ppb 0.05 Zirconium (Zr)ppb 0.05 PARTICULATE COUNTU.M.MinimumMaximumProduct Description Ultra-pure Sulfuric AcidUltra-pure sulfuric acid is characterized by extremely low levels of impurities and is used in applications where high purity is critical:Semiconductor ManufacturingUltra-pure sulfuric acid is essential in semiconductor processes, such as cleaning and etching steps, to ensure high-purity surfaces and prevent contamination.High-Purity Chemical SynthesisIt is used in the production of high-purity chemicals, including those required for microelectronics and other sensitive industrial applications.Laboratory ReagentsUltra-pure sulfuric acid serves as a reagent in analytical chemistry and laboratory applications where minimal impurities are required.Advanced Material ProcessingIt is used in the processing of advanced materials, such as high-purity silicon and other semiconductor materials, to ensure high-quality products.Regular Sulfuric AcidRegular sulfuric acid, with higher impurity levels, is used in a broader range of industrial applications where ultra-high purity is not required:Fertilizer ProductionRegular sulfuric acid is a key ingredient in the production of phosphate fertilizers, where it reacts with phosphate rock to produce phosphoric acid.Metal ProcessingIt is used in metal processing applications, such as pickling and cleaning metals (e.g., steel and iron) to remove oxide layers before further processing.Battery ElectrolyteDilute sulfuric acid (e.g., 30% concentration) is used as an electrolyte in lead-acid batteries, where it conducts electricity and facilitates the electrochemical reactions.Water TreatmentRegular sulfuric acid is used to adjust pH levels and remove impurities in water treatment processes.Chemical SynthesisIt is employed as a reactant in various chemical reactions, such as the production of detergents, dyes, and pigments.Pulp and Paper IndustryConcentrated sulfuric acid (e.g., 93%) is used in the pulp and paper industry to remove lignin from cellulose fibers.Oil RefiningRegular sulfuric acid is used in the alkylation process in oil refineries to produce high-octane gasoline. Detailed Photos CertificationsPackaging & ShippingOur Advantages Company ProfileFAQQ1: Can I get some samples? A: Yes, sure. Usually, we can provide free samples for less than 5 kg, but the customer needs to pay for the shipping.Q2: What is your MOQ? A: The minimum order quantity varies for different products, with most requiring a minimum of 1 ton. However, we can accommodate smaller quantities, such as 100kg, with a 100% sample charge.Q3: How to confirm product quality before placing an order? A: You can obtain free samples of the products, but you need to cover the shipping fee or arrange for the samples to be sent to us by express. Additionally, you can provide us with your product specifications and requirements, and we will manufacture the products accordingly.Q4: Is there a discount for bulk purchases? How much is the discount? A: Yes, we offer discounts for bulk purchases. The discount is determined by evaluating factors such as purchase volume, product type, and cooperation period. Generally, the larger the purchase volume, the greater the discount.Q5: How do I start paying? A: Payment can be made by wire transfer, Western Union, PayPal, Visa, Mastercard, T/T, Apple Pay, Google Pay, etc.Q6: What is the shipping time? A: We ship the products out within 1-3 days and provide a tracking number. Shipping time varies by country.Q7: What qualifications and certifications does the company have? Such as ISO certification, etc. A: Our supply manufacturers hold several authoritative certifications to ensure our products and services meet international standards and industry regulations. This includes the ISO 9001 Quality Management System certification, which indicates we have reached internationally recognized levels in product quality control, production process management, and continuous improvement, providing stable and reliable quality assurance for customers.Q8: How about the after-sale service of products? A: After purchasing products from our company, you will be supported by our professional technical team and after-sales team, who will help solve any problems you may encounter.
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