UVP HEPA/UV PCR Systems User Manual
Page 15
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HEPA/UV3 PCR Workstation and Cabinet
Page 15
The germicidal destruction rate calculation:
Microwatt seconds/cm
2
= microwatts/cm
2
x seconds of exposure
For ordering information on the UVX Radiometer, J-225 meter and sensors, refer to the
Replacement Parts and Accessories section in this manual.
Bacterial Destruction Chart. The bacterial destruction chart below indicates the amount of shortwave
(254nm) UV energy required for complete destruction of various organisms.
Bacterial Organisms
Microwatt
seconds/cm
2
Additional Organisms
Microwatt
seconds/cm
2
Bacillus anthracis
8700
YEAST
S. enteritidis
7600
Saccharomyces ellipsoideus
13200
B. Megatherium sp. (veg.)
2500
Saccharomyces sp.
17600
B. Megatherium sp. (spores)
5200
Saccharomyces cerevisiae
13200
B. parathyphosus
6100
Brewer’s yeast
6600
B. subtilis
11000
Baker’s yeast
8800
B. subtilis spores
22000
Common yeast cake
13200
Clostridium tetani
22000
Corynebacterium diptheriae
6500
MOLD SPORES
Eberthella typosa
4100
Penicillium roqueforti
26400
Escherichlia coli
6600
Penicillium expansum
22000
Micrococcus cadidus
12300
Penicillium digitatus
88000
Micrococcus sphaeroides
15400
Aspergillus glaucus
88000
Mycobacterium tuberculosis
1000
Aspergillus flavus
99000
Neisseria catarrhalis
8500
Aspergillus niger
330000
Phytomonas tumefaciens
8500
Rhisopus nigricans
220000
Proteus vulgaris
6600
Mucor racemosus A
35200
Pseudomonas aeruginosa
10500
Mucor racemosus B
35200
Pseudomonas fluorescens
6600
Oospora lactis
11000
S. typhimusium
15200
Salmonella
10000
VIRUS
Sarcina lutea
26400
Bacteriophasge (E. coli)
6600
Sarratia marcescens
6160
Tobacco mosaic
44000
Dysentery bacilli
4200
Influenza
6600
Shigella paradyseneriae
3200
Spirillum rubrum
6160
PROTOZOA
Staphlococcus albus
5720
Paramecium
200000
Staphylococcus aereus
6600
Nematode eggs
9200
Streptococcus hemolyticus
5500
Chlorella vulgaris (algae)
22000
Streptococcus lactis
8800
Streptococcus viridans
3800