Chlorthiamid, 100 µg/ml, Ethyl acetate, 1ml Back Catalog number: 677619 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2155.9-K-CY Isopropylbenzene, 1000µg/ml in Cyclohexane, 1ml Price on request 82491 EPA Method 1666Labeled Standard Price on request 675665 Sulfentrazone, 100 µg/ml, Ethyl acetate, 5ml Price on request