Calibration Standard Mix 1 Back Catalog number: 52033 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 66049 2,2',4,5'-Tetrachlorobiphenyl (49) Price on request MTPP 13C18-Triphenyl phosphate, 1.2ml x 50ug/ml, toluene Price on request X23145700CY Chloroparaffin C14-C17 57% Cl, 100µg/mL in CY,10ml Price on request