buy Coated Dust Removal Filter Bag（air Filter Bag） SFR is committed to providing excellent industry solutions and services for modern industry and continuously creating maximum value for customers. Safereagent is a young, vibrant and technology driven enterprise. SFR has four production bases in China, providing global customers with excellent products such as high-purity chemical reagents, Karl Fischer reagents, industrial special gases and pharmaceutical intermediates. The products are widely used in laboratory testing, biochemistry, semiconductor manufacturing, lithium battery moisture testing, drug synthesis, environmental protection testing, pesticide residue testing, food testing and other fields. More than 10 excellent teams provide customers with all-round technical services. The company focuses on the following areas: 1. High purity chemical reagent Karl Fischer reagents SFR has three Karl Fischer reagent production lines, with an annual output of 300000 liters of Pyridine free Volumetric Karl Fischer Reagents , 150000 liters Volumetric Karl Fischer Reagents with Pyridine and 150000 liters of Coulometric Karl Fischer Reagents . Independent production lines avoid the risk of cross pollution caused by some manufacturers mixing one production line and affecting the detection accuracy, It is one of the few domestic enterprises with the production capacity of high-purity chromatographic reagent and Karl Fischer reagent at the same time. The full range of products of SFR Karl Fischer reagents can meet the needs of all customers for moisture determination. Most Karl Fischer moisture meters in the world can use our Karl Fischer reagents to do the test and get better test results. HPLC reagents SFR is committed to providing global customers with high-purity HPLC reagents with stable efficacy to meet the needs of customers for high precision, stability and good repeatability of test results in production experiments.SFR main HPLC reagents as follows: Acetonitrile, Methanol, Anhydrous alcohol, Isopropanol, n-propanol, n-Hexane, Cyclohexane, Heptane, 2,2,4-Trimethylpentane, Petroleum ether 60-90, Ethyl acetate, Tetrahydrofuran, Dimethyl sulfoxide, Dichloromethane (Methylene chloride),methyl tert-butyl ether锛圡TBE, N-Methylpyrrolidone, N-Methylformamide,N,N-Dimethylformamide(DMF), n,n-dimethylacetamide,Phosphoric acid, Acetic Acid,2-Methoxyethanol,pure water,Ethylene glycol( EG; MEG) 2. Special gas products Krypton, Xenon, Neon, Deuterium, Nitrogen Trifluoride(NF3), Tungsten hexafluoride(WF6) 3. Industrial filtration The environmental pollution caused by industrial production has harmed the environment on which human beings live and threatened human health. SFR is committed to the production and sales of industrial dust removal, air filtration and liquid filtration materials, helping industrial enterprises improve product quality and eliminate waste gas and liquid generated in production. We provide industrial filter paper, industrial non-woven fabric, industrial filter cloth, iron and Steel Metallurgical filter paper, bearing processing filter paper, aluminum processing filter paper, emulsion filter paper, grinder processing filter paper, industrial air filter paper, automobile processing filter paper, food filter paper, industrial filter bag, industrial filter element and other products for metallurgical, electric power, chemical, building materials, steel, food and other industries. 4. Pharmaceutical intermediates t-Butyldimethylchlorosilane, 4-Phenylphenol SFR will continue to explore, innovate and develop, and provide customers with more excellent products. SFR can provide excellent OEM and customized services for our Custmers.buy Coated Dust Removal Filter Bag（air Filter Bag） website:http://www.safe-reagents.com/