Exaxol Sodium Hydroxide 40%-Thiosulfate 2.5% w/v Solution, (Kjeldahl)

Sodium Hydroxide 40% / Thiosulfate 2.5% (Kjeldahl) by Exaxol, catalog numbers S65941-4 and S65941-20, is a 40% NaOH / 2.5% thiosulfate w/v aqueous sodium hydroxide with sodium thiosulfate solution, supplied ready to use. Available in 4 L and 20 L from MBP, a registered vendor to many research institutes across the USA.