Perkin ElmerPureView MS Certified 2 mL Convenience Kit, Vial Clear Glass w/Write On Patch, Cap and Bonded Red PTFE/White Silicone SeptaSKU · N9310067
Perkin ElmerPureView MS Certified 2 mL Convenience Kit, Vial Clear Glass w/Write On Patch, Cap and Bonded Red PTFE/White Silicone Septa (Pre-Slit)SKU · N9310066