Troubleshooting Peak Area Variation Between Injections - Aijiren Vials Use only Aijiren vials, the shape, and the material is optimized for maximizing instrument precision. Do not overfill the vials. Fill the vial up to 1/2 to 2/3 of the total volume. Experimental conditions Make sure that the same solvents were used between the runs. Keep the room temperature constant and under 25 degrees Celsius. Aijiren Technologies Needle, for Aijiren II LC Manufacturer: Aijiren Technologi...

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HPLC Troubleshooting Guide - Sigma-Aldrich Easy seal adjustment using pressure screw on front of injector; Wide port angle (30 °), for easy access to fittings; Injector includes a 20 μL sample loop and is supplied with a VESPEL rotor seal that can be replaced with a Tefzel rotor seal for operation at pH 0-14. Factory set at 5000 psi (345 bar), adjustable to 7000 psi (483 bar). Latest Updates of Crimp Top Vials supplier,manufacturer and Apr 22, 2002 · Aijiren hplc autosampler vials f...

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