pH 7.01 buffer solution (box of 25x20mL sachet)

Ethion, 100 µg/ml, Ethyl acetate, 5ml

Boron (B)

4,5-Dimethylpyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 15679-25-1