Shipped: July 08, 2019
W192 Preliminary results
Sample Number Organism Total Colony Count (Group Means)
Membrane Filtration Method cfu/100mL
Total coliforms Thermotolerant coliforms E.coli
W192-1 Enterobacter species 37±10.1, MU 27.8% 0 0
W192-2 E. coli 38±5.1, MU 13.7%
34±5.6, MU16.8%
38±5.1, MU 13.7%
W192-3 No organisms seen 0 0 0
W192-4 E. coli 15±2.6, MU 19.0% 14±2.5, MU 19.0%
15±2.6, MU 19.0%
MU: Measure of Uncertainty in percentage
H192 Preliminary results
Samples Organism Total Colony Count (Group Means)
H192-1 E. coli 68±18.7, MU 27.7%
H192-2 Enterobacter species 57±7.6, MU 7.6%
H192-3 E. coli 120±8.3, MU 9.0%
H192-4 No organisms seen 0
MU (%): Measurement Uncertainty in percentage
ISO17043