Aroclor 1221 & Tetrachloro-m-xylene Back Catalog number: 95402 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 51130 Aromatics Quantitative Calibration Mix #2 Price on request 91544 Volatile Mix #3 VOC - FID Price on request 10444.0 Red pigment 104 Price on request