4,4'-Dibromobenzophenone, 100 µg/ml, Acetonitrile

1-Undecanol, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 112-42-5

Custom Standard

Sulfur Calibration Stock Solution Thiophene 1000 µg/mL in Toluene; unit: 5x1mL ampoules Please request for diluted samples in the range 1 to 1000 ng/mL.