| Parameter |
Ordinary water |
Zamzam water |
Parameter |
Ordinary water |
Zamzam water |
| Calcium Carbonate
(ppm) |
28-32 |
300-340 |
Arsenic
(ppb) |
ND |
19-26 |
| Magnesium
(ppm) |
23-27 |
19-24 |
Selenium
(ppb) |
ND |
3-4 |
| Chromium
(ppb) |
ND |
0.7-0.75 |
Strontium
(ppb) |
ND |
700-800 |
| Manganese
(ppb) |
ND |
0.07-0.10 |
Cadmium
(ppb) |
ND |
0.2-1.0 |
| Cobalt
(ppb) |
ND |
0.3-0.4 |
Lead
(ppb) |
ND |
0.05-0.1 |
| Copper
(ppb) |
ND |
0.5-1.0 |
Nitrate
(ppb) |
3-4 |
70-90 |
| Zinc
(ppb) |
ND |
1-2 |
pH |
7.0 |
7.75-8.0 |
ND=not detectable |
