Aminomethylphosphonic acid,1000 µg/mL,water,1mL

4-Methylhexadecane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 25117-26-4

Caffeine, 100 µg/ml, Methanol, 1ml

HJ 909-2017 PBDE Mix 265, 200µg/mL in n-Hexane:Toluene, 1ml