*Standard opening vials for GC and HPLC, used on instruments of Shimadzu, Varian, Gilson etc. *Standard opening requires Micro-insert with a diameter of 5mm. *PTFE/silicone slit shape choices are Single, Y-shape, Cross available. *Vials and closures are available for packing into a kit to reduce the risk of contamination of vials in laboratories.
Feb 08, 2022 · crimp top vial needs, Aijiren has what you are looking for. • 2 mL, 12 x 32 mm • Tightly controlled crown for improved crimping • Precision-formed neck for improved autosampler handling • 40% larger opening than standard narrow opening vials • Rigorous quality assurance provides dimensional consistency from lot to lot
Latest Update of hplc autosampler vials supplier,manufacturer and the leading 2ml hplc autosampler vials manufacturers and suppliers,welcome . II Binary Pump. $ 25,448.00. Aijiren Technologies
2. Aijiren II LC System with gradient pump, autosampler, and column thermostat (G4294B) 3. Aijiren II LC System, comprising: • II Quaternary Pump ( ) • II Vialsampler ( ) with Integrated Column Compartment (G7130A) • II Variable Wavelength Detector ( ) 4
HPLC systems make it possible to perform high-resolution, fast separations with ease. A typical system consists of a pump, detector, and autosampler. In this article, we are going to look at how to optimize your HPLC system, looking specifically at troubleshooting HPLC autosamplers.
Olympia N70-1 Lab Nitrogen Generator for LC-MS/MS from CLAIND £ 14,500.00; Olympia A200-1 Dry Air Lab Compressor from CLAIND £ 10,600.00 "Ultraflow 2000" HPLC Flowmeter £ 1,620.00
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May 17, 2021 · The column was held at a temperature of 40 °C, while the autosampler compartment was maintained at 4 °C. Mobile phases consisted of: (A) 95:5 H 2 O:MeOH with 2 mM Ammonium Acetate (NH 4 OAc) and
Mar 10, 2021 · Alkyl amines are surfactants used as quartz collectors in the reverse flotation of phosphate ores. It is important in both research and industrial practice to quantify amine concentration in the solution and/or wastewater. A simple and rapid method using high-performance liquid chromatography (HPLC) was developed to quantitatively determine the concentration of amine collectors (including
Oct 15, 2015 · Considerations for HPLC systems Gradient Delay or Dwell Volume Beginning of Mixing End of Mixing The volume between the point of mixing of solvents (usually in the mixing chamber or at the proportioning valves in the liquid chromatograph) and the head of an LC column. Extracolumn Volume The volume between the effective injection
Edition for LC and LC/MS Systems, The Aijiren II Multicolumn version C.01.07 SR3, including LC and CE Thermostat was equipped with the Experimental Drivers A.02.16 with Aijiren ChemStation Aijiren Lab Quick Change Method Scouting Wizard, version A.02.07 4-position/10-port four-column selection Instrumentation valve, and
Aijiren Lab LC Series Vialsamplers User Manual 10 1Introduction Product Description ( ) Product Description ( ) The Aijiren II Vialsampler is an autosampler designed for the reliability and ease-of-use needed for routine pharmaceutical tasks and quality control, as well as for environmental and food analyses.
Autosamplers are available for GC applications, such as liquid injection, static and dynamic headspace, SPME, and purge and trap, and for HPLC applications, including liquid injection, sample prep, and fraction extraction. They are used in medical and forensic labs and in the environmental, pharmaceutical, and food industries.
Jan 30, 2020 · The measurement was done on the High-Performance Liquid Chromatograph (HPLC) ( Aijiren Technologies, Santa Clara, USA), which contained an autosampler , quaternary pump , and diode array detector (DAD) DAD HS. A column used was Zorbax C 18 150 mm x 4.6 mm x 5µm, which was thermostated on 30 °C. The
Aijiren Autosampler Needle Assembly Description Part No. Compatible with Needle Seat Part No. Standard Autosamplers and Vial Samplers , /B, Needle assembly, standard autosampler G1313-87201 Standard needle seat, PEEK, 0.17 mm id capillary, 2.3 µL 1120, LC Standard needle seat, PEEK, 0.12 mm id capillary, 1