ISO 7981-2 Single substance Kit Back Catalog number: 3832.6-KIT Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended 70315 2,3,5,6-Tetrachlorophenol, 1000µg/ml in MeChl, 1ml Price on request 94758 4-Chloro-2-methylaniline Price on request 53145 Method 200.8/1638/1640 Internal Standard Price on request