Benzene Back Catalog number: 92756 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59578 pH 11.0 Standard at 25°C Price on request 676591 Terephthalic acid, 250mg Price on request 73631 Loperamide, 1000µg/ml in MeOH, 1ml Price on request