Global IR Spectroscopy Market Size study, by Technology (Near-infrared, Mid-infrared, Far-infrared), by Product Type (Benchtop Spectroscopes, Micro Spectroscopes, Portable Spectroscopes, Hyphenated Spectroscopes), by End User (Healthcare & pharmaceuticals, Chemicals, Biological Research, Environmental, Consumer Electronics, Food & Beverages),and Regional Forecasts 2021-2027