We do batch tests of substates in a small biogas reactor. Certified German laboratory

The following is measured:
- dry matter,
- organic dry matter,
- biogas output,
- specific methane output from DM, ODM,
- methane concentration,
- dioxide concentration,
- biogas output curve in time,
- retention time,
- chemical analyses (N, NH4, P, K, Mg, Zn, Cu, S, Na, Ca) of the digested mass and the feedstock.

5 kg sample is required.
Test time is 2 months.