Benzothiazole Back Catalog number: 33621 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 673538 4,4'-DDT, 100 µg/ml, Ethyl acetate, 5ml Price on request 675338 1-(4-Chlorophenyl)urea, 100mg Price on request 683409 2-Methylquinoxaline, 1000mg Price on request