DescriptionTheATI Referenceis best suited to check hydrometers or water test home kits and to calculate an error coefficient if necessary.The reference solution has the following concentrations:salinity35PSUAlkalinity7,5dKHMagnesium1313mg/lCalcium421mg/lPo
TheATI Referenceis best suited to check hydrometers or water test home kits and to calculate an error coefficient if necessary.
The reference solution has the following concentrations:
salinity | 35 | PSU |
Alkalinity | 7,5 | dKH |
Magnesium | 1313 | mg/l |
Calcium | 421 | mg/l |
Potassium | 408 | mg/l |
Strontium | 8.1 | mg/l |
Cost: | $25 |
Free Shipping | We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout. |
Delivery Time: | It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances. |
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