Aroclor 1248 Back Catalog number: 90595 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 83553 Isovaleraldehyde-DNPH Price on request S-4502-5-25IO Phosphorous Standards Phosphorus in Isooctane Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane Price on request LA11457548CY Chloroparaffin C13 65.18% Cl, 10μg/mL in CY, 1ml Price on request