Heptachlor-exo-epoxide (Iso B) 10µg/mL in CY, 10ml Back Catalog number: L14101000CY Availability: In the manufacturer's stock Price on request - + Recommended H669500 Homovanillic Acid, 50mg Price on request XA11690000AL Clopyralid, 100µg/ml in Acetonitrile, 1ml Price on request 95601 VOC Standard Price on request