Non-Polar Column Mix #1 Back Catalog number: 92556 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended D434855 1,3-Dichloroisopropyl-2,3-dichloropropyl Ether, 100mg Price on request 54212 Ammonia as (NH4+) Price on request 673937 Fipronil-sulfone, 10.0 µg/ml, Acetonitrile, 10ml Price on request