Hach-Lange BODTRAK II: Respirometric Biochemical Oxygen Demand (BOD) - Manual (Page 21)

BODTrak™ II procedures
21
4. Add the contents of 1
nutrient buffer pillow to the
graduated cylinder.
5. Transfer the contents of
the graduated cylinder to
a BODTrak II bottle.
Repeat steps 1 to 5 for
additional samples.
6. Continue to the
completion steps for all
procedures ( section 5.5
on page 27 ).