Instrument Standard 5 Back Catalog number: 52081 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended C16178700 Phthalic acid, mono-n-butyl ester, certified, 0.1g Price on request 679457 4,4'-DDD, 100 µg/ml, Methanol, 1ml Price on request 50826 Conductance @ 20°C [100,000 µmho/cm] Price on request