Selenious acid

2-bromo-5-methylbenzonitrile CAS Number 42872-83-3;2-bromo-5-methylbenzonitrile CAS Number 42872-83-3 RPI Part Number T-6265 Quantity available upon request "

2-chloro-3-nitro-5-bromopyridine or 5-bromo-2-chloro-3-nitropyridine CAS Number 67443-38-3;2-chloro-3-nitro-5-bromopyridine or 5-bromo-2-chloro-3-nitropyridine CAS Number 67443-38-3 RPI Part Number T-4391 Quantity available upon request "

2,4-Dichloro-5-bromo pyrimidine CAS Number 36082-50-5;2,4-Dichloro-5-bromo pyrimidine CAS Number 36082-50-5 RPI Part Number C-1222 Quantity available upon request "