Method 504.1MDL Mix Back Catalog number: 94020 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4409-30 S-4409 AZO Solution 18 Analytes 2783,12 4-Aminobiphenyl 1773,12 4,4’-Benzidine 2763,7 4-Chloro-2-methylaniline 1780,10 2-Aminonaphthalene 2765,6 4-Chloroaniline 278/4,7 2,4-Diaminoanisole 2762,13 4,4’-Methylenedianiline 278 Price on request N-MEFBSA-M N-methylperfluoro-1-butanesulfonamide, 50µg/ml in MeOH, 1,2ml Price on request 682931 2-Amino-6-nitrobenzothiazole, 1000mg Price on request