Manufacturer Instrument/Model # 6 mL Vial: cat.# 21166 (100-pk.), 21167 (1,000-pk.) Carlo Erba: HS 500, HS 800: Aijiren: Headspace: PerkinElmer: ISS 200: 10 mL Vial, Flat Bottom: cat.# 24683 (100-pk.), 24684 (1,000-pk.) A.I. Headspace: Aijiren: Headspace: Carlo Erba: HS500, HS 800: Cueni: Headspace: Dani: HSS 39.50, HSS 86.50: 10 mL Vial, Rounded Bottom