Mg/l – Thermo Fisher Scientific CyberScan DO 5000 User Manual
Page 79
Instruction Manual
CyberScan DO5000
76
6.2
Biological Oxygen Demand (BOD) Measurement
Measure - BOD
setup
Touch to
begin
measurement
or
start
Touch
to access standardize mode
std
std
start
mg/L
8.21
STABLE
STND
Not Standardized
August 12, 2002 9.32am
ID# ATC
autocal
salinity
mmHg
25.3°C
ON
0.0 ppt
732
0:00
To measure BOD, a sample is seeded and incubated in the dark at
20°C for five days. The dissolved oxygen concentration is then
measured and subtracted from the initial, pre-incubation, dissolved
oxygen concentration. The difference is a measure of the biochemical
oxygen demand, or BOD of the sample.
See also other documents in the category Thermo Fisher Scientific Tools:
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- pHScan BNC (3 pages)
- pHScan 3/3+ (5 pages)
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- EcoTestr EC High (2 pages)
- EcoTestr EC Low (2 pages)
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- EcoTestr TDS Low (2 pages)
- EcoTestr Salt (2 pages)
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- EcoScan CON 6 & TDS 6 (56 pages)
- EcoScan CON 5 & TDS 5 (18 pages)
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- EcoScan DO 6 (80 pages)
- CyberScan pH 10/pH 100 (67 pages)
- CyberScan pH 11/pH 110 (76 pages)
- CyberScan CON 10/CON 100/CON 200 (62 pages)
- CyberScan CON 11/CON 110 (80 pages)
- CyberScan DO 110 (60 pages)
- CyberScan PCD 650 (127 pages)
- CyberScan CON 400/410 (For units manufactured before March 2010, discontinued) (60 pages)
- CyberScan CON 400 (For units manufactured from March 2010 onwards) (60 pages)
- CyberScan pH 300/310 (52 pages)
- CyberScan DO 300 (60 pages)
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- CyberScan PD 300 (76 pages)
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