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High Quality Experimental Reagents; Peg3350; 25322-68-3; Polyethylene Glycol 33501
Chemical ReagentPeg25322-68-3
Nanjing Yanqiao Technology Co., Ltd.
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Product Description Product Description Product NamePEG3350 ;Polyethylene glycol 3350 CAS25322-68-3Purity (content)/CodeYQCR0051Packing100g; 500g; 1kg; 5kgFor more product information and discounted prices, please contact customer service for assistance.English name: PEG3350 ;Polyethylene glycol 3350 CAS number: 25322-68-3Molecular formula: HO (CH2CH2O) nHGrade: Reagent GradeAverage molecular weight: 3350pH(50g/L,25oC):4.0~7.0Crystallization point: 50-55 oCClarity test: qualifiedBurning residue: ≤ 0.2%Appearance: White or light yellow, hard waxy solid or granular. There is a slight special odor. Soluble in water and ethanol, insoluble in ether. Relative density (d2525) 1.212. Melting point: 54-58 oC. Viscosity (99 oC) 76-110 μ m2/s. Flash point (open cup)>246 oC. LD50 (rat, oral) 59g/kgPurpose: Biochemical research. Gas chromatography stationary liquid (maximum operating temperature 120 oC, solvents are a-c-e-t-o-n-e, c-h-l-o-r-o-f-o-r-m, d-i-c-h-l-o-r-o-m-e-t-h-a-n-e), used for separation and analysis of oxygen-containing compounds such as alcohols, ketones, aldehydes, water in polytetrafluoroethylene, fatty amines, and volatile oil. And it is widely used as a carrier and a modifier for the inner wall of capillary columns. Organic synthesis.Save: RTCompany ProfileNanjing Yanqiao Technology Co., Ltd is a modern high-tech chemical enterprise specializing in the R & D, production and sales of chemical reagents, biological reagents and fine chemical products.Our company has various products, mainly engaged in various biochemical reagents, including enzymes, proteins, amino acids, carbohydrates, plant hormones, separation materials, culture media, buffers, pigments, chemical additives, etc.The products are widely used in chemical plants, power plants, lubricating oil plants, pharmaceutical plants and water treatment processes, as well as the construction industry, agriculture, printing and dyeing industry, stationery production, university laboratories, scientific research institutions and other fields.We adhere to the management principle of "quality first, service first, continuous improvement and innovation to meet customers", and take "zero defects, zero complaints" as the quality goal.With mature and stable products, considerate service and good reputation, Nanjing Yanqiao Technology Co., Ltd. Sincerely welcomes friends at home and abroad to negotiate and cooperate, and work together!Packaging & Shipping
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