Brij® 35 is a common nonionic surfactant, which has a dodecyl apolar core and a polyoxyethylene chain-formed polar surface. It comprises several hydrophobic and hydrogen-bonding interaction sites with target analytes. Brij 35 is edible and non-toxic.
Identity (IR-spectrum): conforms
Turbidity: ≤ 2.0 NTU
(equivalent to turbidityclass I according to DAB)



