Guanylurea, 1000µg/ml in Water, 1ml

(R)-1-[(10-Chloro-4-oxo-3-phenyl-4H-benzo[a]quiniliizin-1-yl]carbonyl-2-pyrrolidinemethanol, Comet assay grade, 5mg, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 104604-06-2

EPA Method 8260B Purgeable Internal Standard

3-Butylpyridine,neat,neat,10mg