for analysis EMSURE® ACS,Reag. Ph Eur
puriss. p.a., ≥98.5% (GC)
ReagentPlus®, 99%, contains either BHT or hydroquinone as stabilizer
contains either BHT or hydroquinone as stabilizer, ACS reagent, ≥99.0%
anhydrous, 99%, contains either BHT or hydroquinone as stabilizer