3-Methyl-2,2',4,6'-tetrachlorodiphenylmethane Back Catalog number: 8911.14-100-T Manufacturer: CHIRON AS Availability: 3 weeks Price on request - + Recommended S-4007-ASS-AC PAH/NPD Stock Solution 21 Analytes, each concentration as listed in acetone; units: 1x1mL, 5x1mL 0711.10 Naphthalene [91-20-3] 1.86 µg/mL 0713.11 2-Methylnaphthalene [91-57-6] Price on request 675668 Sulprofos, 100 µg/ml, Ethyl acetate, 5ml Price on request 70096 2,4-D methyl ester Price on request