Ciprofloxacin-HCl, 100ug/ml, 10ml in ACN

Quintiofos, 100 µg/ml, Ethyl acetate, 1ml

1H-1,2,4-Triazole-3,5-13C2, 5mg

2-Ethyl-3,(5/6)-dimethylpyrazine, Isomer mixture, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-, Cas.no. 27043-05-6 or 55031-15-7