Consumables Part Number. Fisher Scientific HPLC grade water W/0106/17 Fisher Scientific HPLC grade acetonitrile A/0626/17 Liquid handling hardware: FinnPippette (100-1000µL) 642090 NSC Mass Spec Certified 2mL clear vial with MSCERT4000-34W PTFE silicone cap. Part of Thermo Fisher Scientific.