Organic silica fine particle, method for producing the same, laser desorption / ionization support member for mass spectrometry and laser desorption / ionization mass spectrometry method using the same

摘要

Problem to be solved: to provide organic silica fine particles having a specific surface area.A convex convex portion on the surfaceAverage diameter of the circumscribed sphere μ AndThe average height of the convex projection is 5 to 40% of the average diameterThe average thickness of the convex projection is 0.5 to 10% of the average diameterFeatures organic silica fine particles.No selection