2-Hydroxyatrazine, 100µg/mL in MeOH:AC (98:2),1ml

2-Chloro-1,3-propanediol-d5,100 µg/mL,MeOH,1mL,

2,2',5,6'-Tetrachlorobiphenyl, neat, Solvent-neat, Unit 25MG, # of units-1, Cas.no. 41464-41-9

Phosphorous Standards Phosphorus in Isooctane Tri-n-butylphosphate, 99+% (Chiron product nr. 1399.19) CAS [126-73-8] Matrix: Isooctane , 20cSt Units: 1x25mL, 1x100mL Isooctane