CWA Total Organic Halides Back Catalog number: 55133 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended WP-CVS "Dioxin-Like" PCBs Calibration Kit , 7 x 500ul, nonane Price on request 10574.6-100MG Triethyltin chloride,neat,neat,100mg Price on request 95341 Semi-Volatile Mix Price on request