Älvsby Källa Proof of Quality

Unit Measurement Uncertainty

Coop, X-tra, Naturell still water

ICA, Mineral water with out sparkling.

Coop, Sparkling mineral-water

Evian, natural mineral water Imsdal

Aquador minerale naturale

San Pellegrino (sparkling)

Perrier, (sparkling) Vittel

Loka, naturell light sparkling.

Ramlösa (less kolsyra)

Alkalinity/Bicarbonate HCO 3 mg/I *+- 5-30% 53 7.4 52 360 36 120 230 430 260 590 540

Fluorine, F mg/I *+- 15-25% 0.39 0.25 0.42 0.13 < 0.1 0.17 0.69 0.15 0.23 0.4 2.6

Chlorine, CI mg/I *+- 15-20% 18 < 2.0 17 7.5 < 2.0 12 56 22 3.5 38 26

Sulfate,SO4 mg/I *+- 15-20% 12 4.6 14 13 4.2 3.8 460 42 120 16 4.7

Calium, K mg/I *+- 10-15% < 2 < 2 < 2 < 2 < 2 < 2 2 < 2 5 61 < 2

Sodium, Na mg/I *+- 15-20% 10 1.5 9.5 6.9 1.3 9.6 33 11 7.5 170 220

Nitratnitrogen, NO3-N mg/I *+- 15-20% 0.24 0.14 0,21 0.79 2.6 < 0.1 < 0.1 < 0.1 < 0.1 0.11 < 0.1

Nitrat, NO3 mg/I *+- 10-20% 1.1 0.62 0,93 3.5 12 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5

Turbidity FNU FNU *+- 10-20% < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.10 < 0.11 < 0.10 < 0.10

Smell none none weak none none none weak none none weak none

Smell, art unknown unknown unknown

Colur in 405 nm mg/I Pt *+- 10-15% < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5 < 5

Conductively at 25° C mS/m *+- 5-15% 18.2 2.7 18 57.7 6.98 24 128 79.1 62.4 106 88.3

pH 25° C *+- 0,2 units 7.7 6.2 5.8 8 7.3 7.7 5.7 5.9 8.1 6 6

Chemical oxygen consumtion. COD-Mn mg/I *+- 15-20% < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0 < 1.0

Ammoniacal-nitrogen, NH4-N mg/I *+- 15-30% < 0.010 < 0.010 < 0.010 < 0.010 < 0.010 < 0.012 < 0.010 < 0.010 < 0.010 < 0.010 0.15

Ammonium NH4 mg/I *+- 15-30% < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 0.19

NITROGEN NO2-N mg/I *+- 15-25% < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 < 0.001 0.001 0.001 0.001 0.001

Nitrogen dioxide NO2 mg/I *+- 15-25% < 0.003 < 0.003 < 0.003 < 0.003 < 0.003 < 0.003 < 0.003 0.003 0.003 0.003 0.003

Sum NO2/0.5+ NO3/50 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5 < 0.5

Aluminium, AL mg/I *+- 15-20% < 0.02 0.09 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02

Iron, Fe mg/I *+- 15-25% < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05 < 0.05

Calcium Ca mg/I *+- 10-20% 19 2.6 19 80 12 36 180 160 94 6.8 2.8

Copper, Cu mg/I *+- 10-15% < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 < 0.01 < 0.01

Magnesium, Mg mg/I *+- 10-20% 3.3 0.35 3.5 26 0.42 2.6 51 5.3 20 11 0.58

Manganese, Mn mg/I *+- 10-15% < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02 < 0.02

Hardness in German degree °dH *+- 15-30% 3.4 0.44 3.4 17 1.8 5.6 37 23 18 3.5 0.52

Source: ALControl Laboratories AB (April 2008), Linkoping, Sweden

Älvsby Källa Proof of Quality

Bonaqua Silver, natural, light sparkling.

Ramlösa Stilla (Jacobs källa) Älvsby Källa

< 1 230 43

0.18 0.3 0.42

< 2.0 27 3.3

6.4 35 3.5

< 2 4 2

1.3 12 4

< 0.1 < 0.1 0.11

< 0.5 < 0.5 < 0.5

< 0.10 0.12 < 0.10

none none none

< 5 < 5 < 5

4.62 52.5 9.47

4.4 7.9 7.3

< 1.0 < 1.0 < 1.0

< 0.010 < 0.010 < 0.010

< 0.02 < 0.02 < 0.02

< 0.001 < 0.001 < 0.001

< 0.003 < 0.003 < 0.003

< 0.5 < 0.5 < 0.5

0.07 < 0.02 < 0.02

< 0.05 < 0.05 < 0.05

2.3 77 9.8

< 0.01 < 0.01 < 0.01

0.34 10 2.8

0.04 < 0.02 0.04

0.4 13 2