Sulfaphenazole, 100 µg/ml, Methanol, 5ml

ISO 8165-1 Internal Control Stock Standard Solution 2 2,5-Dibromophenol [28165-52-8] 2470,6

2,2’,4,4’,5,5’-Hexachlorobiphenyl (153)

3-Chloro-1,2-propandiol-2-monoarachidate, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no.