Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended 97423 Method 515.3LPC Standard Conc Price on request 677729 4-Methylphenol, 500mg Price on request 59535 CRL I Price on request