114662 Uji Oksigen di air tawar dan air laut Metode: kolorimetri dengan kartu warna 1 - 3 - 5 - 7 - 9 - 12 mg/l O₂ MColortest™
The sustainability of biological processes in natural waters is essentially depended on a sufficient oxygen content. The oxygen present in water is also consumed by chemical processes and by microorganisms.Simpan pada +15°C hingga +25°C.