Moreover, working either alone or in combination with nonspecific detectors, such as absorbance, electrochemical, or refractive index (RI), chiroptical detectors can be used to confirm molecular stereochemistry to gather structural information, such as linkage isomerism in polymers, and to measure ...
Advancements in column technology resulted in smaller particles and more efficient phases. In parallel, the use of columns with reduced dimensions is becom
“biomarker” is defined as a biological molecule found in blood and other body tissues that is an indication of a condition or disease. The term “biomarker autoantibody” is used to indicate autoantibodies associated with the risk of OVCA recurrence. The terms “marker antigen” and “...
Page 12 Charged Aerosol Detectors (VH-D20, VF-D20) Operating Manual 1 • Using this Manual 1.2 Conventions This section describes the conventions that are used throughout this manual. 1.2.1 Conventions for Safety Messages The safety messages and precautionary statements in this manual appear as...
Agilent 1200 Infinity Series DAD User Manual 27 2 Site Requirements and Specifications Performance Specifications Specification Conditions ASTM: "Standard Practice for Variable Wavelength Photometric Detectors Used in Liquid Chromatography". Reference conditions: • Wavelength: 230 nm/4 nm with Reference ...
A Simple, sensitive, precise, accurate, and specific reversed -phase high-performance liquid chromatography (RP-HPLC) method was developed and validated for the determination of levofloxacinin pharmaceutical tablets. Levofloxacin is a third generation fluoroquinolones with a wide spectrum of action against...
Keywords:Pharmaceuticalcompound;Solidphaseextraction;Wastewater;HPLC 1.Introduction Atpresent,oneofthemostrelevanttopicsinenvironmen- talanalyticalchemistryiswaterquality.Inthelastyears, theconcentrationofsomeorganiccompounds,suchaspes- ticides,PAHsorPCBs,havebeenusedtocharacterizewater quality.Nowadays,theincreasinguse...
8 Site Preparation Guide General Information Hydrogen Safety Hydrogen gas may be used as carrier gas, and/or as fuel for certain GC detectors. When mixed with air, hydrogen can form explosive mixtures. A detailed discussion of hydrogen safety appears in Chapter 1 of the Agilent 5975 MSD ...
8 Site Preparation Guide General Information Hydrogen Safety Hydrogen gas may be used as carrier gas, and/or as fuel for certain GC detectors. When mixed with air, hydrogen can form explosive mixtures. A detailed discussion of hydrogen safety appears in Chapter 1 of the Agilent 5975 MSD ...