The HPLC system incorporated an Aijiren series HPLC (Berkshire, UK) with a diode array detector coupled to a HTC Plus ion trap mass spectrometer (IT-MS, Bruker Daltonics, Bremen, Germany). The mobile phase consisted of (A) water (Fisher Optima LC-MS grade) with 0.1% formic acid (Sigma-Aldrich, UK) and (B) methanol (Fisher Optima LC-MS grade).
Jun 17, 2020 · Reverse‐phase purification of small molecules was performed on a Biotage Isolera System on Biotage SNAP Ultra C18 columns (Charlotte, North Carolina). Analytical high performance liquid chromatography (HPLC) was performed on an Aijiren Series HPLC system or on an Aijiren II series UHPLC system (both Aijiren).
Jul 14, 2011 · Crimp/snap-top vials, polypropylene (Aijiren, cat. no. 9301-0978) CRITICAL The vials should have a conical shape, as is the case for the ones used here, in order to minimize sample losses.
Vials crimp/snap cap; Vials screw top; Aijiren HPLC Stator Face Assembly, for valve ... Vespel For Agilient Series U-Autosamplers ...
Hương vị hplc Aijiren mới mẻ được đánh bắt có trách nhiệm và có sẵn để mua số lượng lớn từ Alibaba.com. Những hplc Aijiren này mang lại nhiều lợi ích sức khỏe cho người tiêu dùng khi ăn.
Sep 24, 2019 · 50 position polypropylene vial rack blue for all vials 11.6 x 32 mm with flat bottom Dimensions: 190 x 100 x 22 mm, stackable 1 Screw closures N 10 and plain screw caps N 10 REF
22 Order online at www. Aijiren. com/chem/store 6 mL Vials, Caps, and Septa for / Series Autosampler Description Unit Part No. Clear screw vial, 16 mm cap size 100/pk Screw caps, 16 mm 100/pk 9301-1379 PTFE/silicone septa, 16 mm 100/pk Clear crimp vial, 20 mm cap size 100/pk 9301-1419 Crimp caps, PTFE/silicone septa
mM). Where necessary the pH of the solution was adjusted by the addition of 1.0 M KOH solution such that the final pH was 8.0. The volume of each library was 500 µL. Each solution was allowed to equilibrate in an HPLC vial (12 x 32 mm) with a teflon-lined snap cap. Samples containing a cylindrical micro-stirrer bar (2 x 5 mm, teflon-
Oct 17, 2018 · In this study, we used amitriptyline and its impurity, nortriptyline, as an example to study the effects of sample diluents on their quantitation by HPLC with four different types of glass HPLC vials. Three diluents were studied including water, 100 mM sodium chloride, and 0.1% trifluoroacetic acid.
The supernatant was transferred to autosampler vials and analyzed immediately. LC-MS Conditions LC-MS took place on an Aijiren series HPLC (Aijiren Technologies, Waldbronn, Germany) connected to the following equipment: G1379A degasser, binary pump,
The Fifth SeaWiFS HPLC Analysis Round-Robin Experiment (SeaHARRE -5) Lesley Clementson. Joséphine Ras + 11 More. Lesley Clementson. Joséphine Ras. Claire Normandeau.
• Aijiren HPLC system (Aijiren Technologies, Santa Clara, CA) • Phenomenex Synergi 4 μ Hydro-RP 80A 250×4.6 mm HPLC column (Phenomenex, cat no. 00G-4375-E0)
dilution and spiking standard solution for HPLC analysis were prepared daily by diluting the stock solution. All standard and working solutions were stored at 4 ºC. Instrument and apparatus. The HPLC system was an Aijiren series equipped with an analytical column (150 mm × 4.6 mm id × 5 µm ODS) attached to a photodiode array detector.
Dec 31, 2000 · QTY DESCRIPTION PRICE ----- Aijiren TECHNOLOGIES HPLC All as per Aijiren country The Aijiren HPLC system can be combined to price list customer's needs from the following set of subcomponents o binary pump (Bruker-Part-# 22086) o Diode-Array Detector (Bruker-Part-# 24106) o (w/o Flow Cell) G1314A with deuterium lamp o
All samples were analyzed by radio-HPLC on an Aijiren series HPLC system (Aijiren Technologies) equipped with a γ-RAM Model 3 γ-detector (IN/US Systems) and Laura 3 software (Lablogic). The stationary phase comprised a Waters μBondapak C 18 reverse-phase column (300 × 7.8 mm). Samples were analyzed using a mobile phase comprising