Retention Time Verification Standard Back Catalog number: 51172 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L15620100CY cis-Nonachlor, 10µg/mL in Cyclohexane, 10ml Price on request V0015 Vinylene Carbonate (stabilized with BHT), >98%, 5g Price on request P837000 Propyl Gallate, 1g Price on request