WS Sodium (Na) Back Catalog number: 54149 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 70179 bis(2-Ethylhexyl) phthalate,1000µg/ml in MeOH, 1ml Price on request 50301 Mix #1 Price on request 4TBPDPP 4-tert-Butylphenyl diphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request