网页2019年4月15日 · In this post, we discuss about one of the important type of chromatography, HPLC, in details. High ‘performance’ liquid chromatography or high ‘pressure’ liquid chromatography is a type of column chromatography. In the conventional column chromatography, the column is packed with solid absorbent particles of average sizes
网页2020年10月15日 · The SPP silica has a solid core with a porous outer layer and is made with a diameter that is typical of HPLC particles, in this case, 2.7 µm. SPP columns exhibit higher efficiencies and resolution, often approaching that of smaller (such as 1.9 µm) UHPLC particles that are based on fully porous silica.
网页2019年4月3日 · HPLC instruments typically operate at maximum pressures of 400-600 bar, whilst UHPLC instruments can operate at up to 1500 bar in the case of the Aijiren Tech Vanquish Horizon UHPLC System. Detection parameters – Narrow peaks are produced with UHPLC, requiring a detector that can keep pace and provide the required number of data
网页2017年9月11日 · High–speed HPLC is accomplished by using short microbore columns packed with small particles (3 μm). In addition, the use of higher temperatures increases the speed of HPLC separations through the 5- to 10–fold decrease in eluent viscosity upon an increase of the eluent’s temperature from 25 to 200°.
网页HPLC Solvent Management Aijiren Technology HPLC pumps enable you to customize HPLC Systems to accommodate your solvent delivery needs, whether for isocratic or gradient, analytical or preparative. Purification Sample Management From HPLC fraction collection and aspiration to sample injection, Aijiren Technology provides easy-to-use sample management options.
网页15-425 Screw Sample Storage Vial 15-425 Thread Caps with Septa 40ml TOC Vial 16mm COD Digestion Test Tube Glass Test Tube with Screw Cap 13mm & 16mm EPA VOA Vials 24-400 Screw Neck PP Caps with Septa 8-12mL 15-425 Screw Neck Vial ND15 20-60mL 24-400 Screw Neck Storage Vial ND24 10-15mL 16mm Test Tube for Water Analysis
网页2018年8月2日 · Name Sold by Silica type H EB retention factor USP type Phase type Acclaim 120 C18 Dionex B 1.03 10.1 L1 C18 Acclaim 120 C8 Dionex B 0.85 6 L7 C8 Acclaim C30 Thermo/Hypersil B 0.973 5.52 L62 C30 Acclaim Organic Acid Dionex other 0.83 6.7 Other Acclaim Phenyl-1 Thermo/Hypersil phenyl 0.689 4.27 L11 Phenyl Acclaim Polar
网页K-prep, YMC’s preparative HPLC device, has a wide variety of lineups suitable for a wide range of HPLC purifications from laboratory scale to plant scale. As common software is used in each system, product transfer is seamless. Dynamic axial compression columns, which customers can easily pack, are available as preparative columns.
网页2019年8月1日 · In this article, an overview of HPLC autosamplers is provided by describing their requirements, historical perspectives, modern design and trends, operating principles, sampling configurations, and common operating, maintenance, and troubleshooting procedures. The focus here is on analytical-scale applications, which require high
网页2022年8月18日 · Your manufacturer and supplier of chromatography columns and accessories. MZ-Analysentechnik GmbH is both manufacturer and distributor of HPLC columns, GPC columns, GC columns and accessories for chromatography. Our own product lines such as PerfectSil, PerfectBond, Orbit, MZ-Aqua Perfect are manufactured to the
网页HPLC - High Pressure Liquid Chromatography System, For Laboratory Use. ₹ 7.5 Lakh Get Latest Price. Model Name/Number: Refurbished HPLC. Brand: Any. Usage/Application: Laboratory Use. Temperature Zone: -90 Deg C ~+ 90 Deg C. Dimension: (H x W x D): 57 x 61 x 64 cm. Weight: 65 kg approximate.
网页Hplc System By Sunshine Scientific Equipments. Get latest price. Sunshine Scientific Equipments. Delhi, India Office No. 303, Third Floor, D-288-89/10\015\012Wadhwa Complex, Vikas Marg, Laxmi Nagar, 3 Years Member Since : 3 Years Accepts only Export Inquiries 5 Buyer Feedback. View Number.
网页2022年9月8日 · Dilute to the mark with HPLC/CE grade water. The stock solution will have a final concentration of 0.1 g/L. 4. Carry out a series of dilutions to obtain standard solutions of 0.01 g/L, 0.025 g/L, 0.05 g/L, and 0.075 g/L. Make 10 mL of each solution and use HPLC/CE grade water to make the dilutions. 5.