6 typical curves – Hach-Lange BODTRAK II: Respirometric Biochemical Oxygen Demand (BOD) User Manual

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BODTrak™ II procedures

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5.6 Typical curves

Typical curves through a 10 day test period are shown in

Figure 4

. For incorrect

curves refer to

Figure 5 on page 37

.

Figure 4 Typical curves

1 Typical with substrate variation

3 Typical with time lag

2 Typical

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