title: Comparison of crystalline silica (alpha-quartz) calibration standards NIST-SRM 1878 and NIST-SRM 1878a by fourier transform infrared spectrophotometry.
authors.forename: Dave K
authors.initials: DK
authors.lastname: Verma
authors.forename: Don S
authors.initials: DS
authors.lastname: Shaw
mesh_terms: D004784:Environmental Monitoring / Q000379:methods / Q000592:standards*; D006801:Humans; D010316:Particle Size; D011791:Quartz; D012015:Reference Standards; D017550:Spectroscopy, Fourier Transform Infrared
chemical_list: D011791:Quartz