E-fate and biodegradation

E-fate and biodegradation

In our portfolio we have methods for ready and inherent biodegradability (depending on the properties of the test item) as well as a range of methods assessing the fate of chemical substances in the environment.

No	Method	Method No
1	Ready Biodegradability: DOC Die-Away Test	OECD TG 301A
2	Ready Biodegradability: CO2 Evolution Test (Modified Sturm Test)	OECD TG 301B
3	Ready Biodegradability: Closed Bottle Test	OECD TG 301D
4	Ready Biodegradability: Manometric Respirometry Test	OECD TG 301F
5	Inherent Biodegradability: Zahn-Wellens/EVPA Test	OECD TG 302B
6	Ready Biodegradability: CO2 in sealed vessels (Headspace Test)	OECD TG 310
7	Leaching in Soil Column	OECD TG 312
8	Adsorption – Desorption Using a Batch Equilibrium Method	OECD TG 106
9	Partition coefficient (n-octanol/water): Shake Flask Method	OECD TG 107
10	Hydrolysis as a Function of pH	OECD TG 111
11	Partition coefficient (n-octanol/water): HPLC Method	OECD TG 117
12	Estimation of the Adsorption Coefficient (KOC) on Soil and on Sewage Sludge using High Performance Liquid Chromatography (HPLC)	OECD TG 121