Total Residual Chlorine (Cl) Back Catalog number: 59379 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 91759 CLP - Semi-Volatile Base/Neutral Standard Price on request S673752-1MG Sodium Trifluoroacetate-13C2, 1mg Price on request 70021 Aroclor 1260 Price on request