Nmp Coliformes

Tabla de NMP y limites de confianza (95%), para varias combinaciones de resultados positivos y negativos, cuando se siembra tres porciones de 0.1 g o 10ml,tres de0.01g o 1ml y tres de 0.001g o 0.1ml |
Tubos que dan reacción positiva | NMP gr/100ml | Limite de confianza | Tubos que dan reacción positiva | NMP gr/100ml | Limistesde confianza |
0.10g/10ml | 0.01g/1ml | 0.001g/0.1ml | | Bajo | Alto | 0.10g/10ml | 0.01g/1ml | 0.001g/0.1ml | | Bajo | Alto |
0 | 0 | 0 | <3.0 | -- | 9.5 | 2| 2 | 0 | 21 | 4.5 | 42 |
0 | 0 | 1 | 3.0 | 0.15 | 9.6 | 2 | 2 | 1 | 28 | 8.7 | 94 |
0 | 1 | 0 | 3.0 | 0.15 | 11 | 2 | 2 | 2 | 35 | 8.7 | 94 |
0 | 1 | 1 | 6.1 |1.2 | 18 | 2 | 3 | 0 | 29 | 8.7 | 94 |
0 | 2 | 0 | 6.2 | 1.2 | 18 | 2 | 3 | 1 | 36 | 8.7 | 94 |
0 | 3 | 0 | 9.4 | 3.6 | 38 | 3 | 0 | 0 | 23 | 4.6 | 94 |
1 | 0 |0 | 3.6 | 0.17 | 18 | 3 | 0 | 1 | 38 | 8.7 | 110 |
1 | 0 | 1 | 7.2 | 1.3 | 18 | 3 | 0 | 2 | 64 | 17 | 180 |
1 | 0 | 2 | 11 | 3.6 | 38 | 3 | 1 | 0 | 43 | 9 | 180 |1 | 1 | 0 | 7.4 | 1.3 | 20 | 3 | 1 | 1 | 75 | 17 | 200 |
1 | 1 | 1 | 11 | 3.6 | 38 | 3 | 1 | 2 | 120 | 37 | 420 |
1 | 2 | 0 | 11 | 3.6 | 42 | 3 | 1 | 3 | 160 |40 | 420 |
1 | 2 | 1 | 15 | 4.5 | 42 | 3 | 2 | 0 | 93 | 18 | 420 |
1 | 3 | 0 | 16 | 4.5 | 42 | 3 | 2 | 1 | 150 | 37 | 420 |
2 | 0 | 0 | 9.2 | 1.4 | 38 | 3 | 2 |2 | 210 | 40 | 430 |
2 | 0 | 1 | 14 | 3.6 | 42 | 3 | 2 | 3 | 290 | 90 | 1000 |
2 | 0 | 2 | 20 | 4.5 | 42 | 3 | 3 | 0 | 240 | 42 | 1000 |
2 | 1 | 0 | 15 | 3.7 |42 | 3 | 3 | 1 | 460 | 900 | 2000 |
2 | 1 | 1 | 20 | 4.5 | 42 | 3 | 3 | 2 | 1100 | 180 | 4100 |
2 | 1 | 2 | 27 | 8.7 | 94 | 3 | 3 | 3 | >1100 | 420 | -- |