Spiramycin,neat,neat,100mg,

4-Nonylphenol (techn.), 100µg/ml in MeOH, 5ml

2,3',4',5-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Method 1613 Calibration Solution [CS1], in Nonane, 0,2ml