CWA BTEX Back Catalog number: 38396 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 11907.20-1G Fluorescein disodium salt dihydrate, 90%,neat,neat,1g, Price on request 61209 Methanol 99.9% Price on request 673547 Dicofol, 10.0 µg/ml, Ethyl acetate, 10ml Price on request