Method 1666 Standard Back Catalog number: 97659 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682800 Phthalamide, 1000mg Price on request 673611 Fonofos, 10 µg/ml, Ethyl acetate, 10ml Price on request 675413 D6-Diuron, 100 µg/ml, Acetone, 1ml Price on request