Phorate, 1000µg/ml in MeOH, 1ml

Selenium (IV) Selenite, 1000µg/ml in Water, 100ml

2-Phenyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104353-07-3

[13C22 15N2]-Tetracycline