質しつ量りょう分ぶん析せき器きMeaningsNoun1. mass spectrometer; mass spectrographKanji used質quality量quantity分part析break apart器instrumentPitch accentしつりょうぶんせききComposed of質しつ量りょうmass; quality and quantityNoun分ぶん析せきanalysisNoun器きdevice; instrument; vessel; container; ability; capacity; calibre; caliberNoun