Hach-Lange BODTRAK II: Respirometric Biochemical Oxygen Demand (BOD) User Manual
Page 4

Table of contents
4
............................................................................37
7.1 High oxygen demand .................................................................................38
7.2 Nitrification .................................................................................................38
7.3 Excessive time lag .....................................................................................38
7.4 Sample temperature ..................................................................................38
7.5 Bottle leak ..................................................................................................39
Section 8 Replacement parts and accessories
......................................41
8.1 Replacement parts ....................................................................................41
8.2 Reagents ...................................................................................................41
8.3 Optional reagents ......................................................................................41
8.4 Accessories ...............................................................................................42
......................................................................45