I spectrometer. HPLC analyses were performed on an Aijiren series instrument equipped with a quaternary pump, a vacuum degasser, an autosampler, a thermostated column compartment and a diode array detector. Column chromatography was performed on MCI gel (75-150 µm, Mitsubishi Chemical
10 mL total with additional DCM. The 10 mL solution was transferred to a PTFE capped vial and ~3 mL of water was added to form a bi-phase and wash out residual BF3 to the aqueous layer. The DCM layer (~2 mL) was then transferred into another vial containing a small amount of Na. 2. SO. 4. and Na. 2. CO. 3. to dry and neutralize any remaining
W arwick B Dunn 1–3, David Broadhurst 2,4, Paul Begley 2, E va Zelena 2, Sue Francis-McIntyre 2, Nadine Anderson 2, Marie Brown 2 , J oshau D Knowles 5 , Antony H alsall 2 , John N Haselden 6
the tip of the driver in one of the top ventilation slots and push back. The 3rd detector signal board is located in the 3rd detector carrier on the left side of the GC. 1 Remove the 2 T-20 screws from the side panel. 2 Lift the panel (both side and top) off of the carrier. 3 Remove the screw from the detector signal board cover. Remove the cover.
Wide-opening 2 ml, 12 x 32 mm vial Superior 33 expansion borosilicate glass Meets extremely tight tolerances I-D vial with write-on patch measures 0.5, 1.0 and 1.5 ml 1230W33 Convenience Kit contains 100 Target Snap-It Clear Vials with Clear Seals with Red PTFE/White Silicone Septa.
2. Remove the top plastic pneumatics cover and the detector cover. 3. Remove the top rear cover on the GC. 4. Disconnect the ribbon cable for the module from the main EPC board. You may have to remove the adjacent ribbon cable also. 5. Use a Torx T-20 screwdriver to remove the screw from the top of the module and slide the module out of the
Following centrifugation (3,000g for 2 min) to separate the phases, the hexane phase was transferred to a 2-mL glass vial, the aqueous phase reextracted with 1 mL of hexane as above, centrifuged as above, and the hexane phase added to the 2-mL glass vial containing the hexane phase from the first extraction.
Aijiren Series Autosampler User Manual 55 4 Using the Autosampler Sample Trays Sample Trays Supported trays for the different Autosampler Table 11 Supported trays for the Autosampler ( / G2260A) Description Part Number Tray for 100 x 2 ml vials G1313-44510 Halftray for 15 x 6 ml vials G1313-44513 Halftray for 40 x 2 ml vials G1313
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120 Wheaton 20mL Glass Autosampler Serum Vials Crimp Top 223687 2ML Auto Sample Vials 8/9-425 Screw Fits Shimadzu Aijiren w/Patch HPLC 100/case ... 15 mL Sample ...
50°C for 20 min. Aliquots of trichloroacetic acid (2.5 mL,10%) were added to the mixture, which was then centrifuged at 1000 rpm for 10 min. The upper layer of solution (2.5 mL) was mixed with distilled water (2.5 mL) and a freshly prepared FeCl 3 solution (0.5 mL, 0.1%). The absorbance was measured at 700 nm.
autosamplers Screw top 4 mL glass vials are a custom fit to the Aijiren autosampler tray for use as sample as well as wash vials. Vials with fill marks are also appropriate for use as wash vials and waste vials in and autosamplers.
Jan 28, 2011 · An Aijiren Series liquid chromatograph, autosampler, degasser, and ultraviolet/visible (UV-VIS) diode array spectrophotometer (Aijiren Technologies, Santa Clara, CA, USA) were employed for the analyses at a flow rate of 1.5 mL/min.
100x 2ML Autosample Vials Lab Vial Screw Cap Clear Glass Borosilicate For 9-425 $19.98 40ml Clear Glass Bottle Storage Vials+ cap 24-400 Screw top Lab HPLC GC Analysis