2,3,5,6-Tetrachloroterephthalic acid Back Catalog number: 98181 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 20138 EPA Method 1618 Organochlorine Mix C Price on request 15900-0162C-100WS AMPA-13C-15N, 100μg/ml in Water, 1ml Price on request 96567 Progesterone Price on request