pH 7.0 Standard @ 25°C, in water, 100ml Back Catalog number: 59336 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675250 Pyriproxyfen, 100 µg/ml, Acetonitrile, 5ml Price on request 11040-L-ME2 BTEX - Mix 6, 1000µg/ml in MeOH, 2ml Price on request 94732 4,4’-Methylenedianiline Price on request