Potassium (K), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57019 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended X9006 2-Acetylaminofluorene Price on request GUM 11.1 Isooctane, Surface tension 18mN/m at 20C, 30ml Price on request 10774.12.50-IO 2,2',3,3',4,5,5',6,6'-Nonabromobiphenyl Price on request