Multi Reference Water test - 100 ml

The Fauna Marin Multi Reference Water Test allows you to test your various test sets, both old and new, for their accuracy. This solution is completely stable and combines all important values ​​in one.

Reference Values:

- Nitrate (NO3): 10 mg / L

- Phosphate (PO4): 0.1 mg / L

- Calcium: 412 mg / L

- Magnesium: 1284 mg / L

- Potassium: 399 mg / L Salinity: 35ppm / 53.0mS (25C)

- Carbonate hardness: 6.7 dKH / 2.38 meq / L

- 502: 2.1 mg / L Si (OH) 4: 3.4 mg / L Strontium: 8 mg / L Si: 1 mg / L