Peralatan : 1. Labu digesti, sebaiknya gunakan tabung kultur borosilikat dengan tutup (model TFE-lined screw)

1 1242 PENETAPAN COD (CHEMICAL OXYGEN DEMAND) (Sumber 5220 D. Closed Reflux Colometric Method, Standard Method; 1995) Peralatan : 1. Labu digesti, seb...
Author:  Indra Kurniawan

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