pH 8.0 Standard @ 25°C, in water, 100ml Back Catalog number: 59277 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 674949 Anhydroerythromycin A, 2,5mg Price on request 673830 Diflufenican, 100mg Price on request 30072 EPA Method 515.1 / 8151A - Analytes Price on request