MACHEREY-NAGEL 985022 NANOCOLOR COD 60 Arahan Ujian Tiub
NANOCOLOR®COD 60 RUJ: 985022 Arahan Ujian Selesaiview The test is suitable for the photometric determination of the chemical oxygen demand (COD). The test is in accordance with DIN ISO 15705–H45 and is equivalent to the methods EPA 410.4, APHA 5220D and DIN…