Sulfate is widely present in natural waters. It is not toxic but has to be kept below a certain threshold because it imparts an unpleasant taste to the water.

The concentrations are particularly higher close to mine run-off water. Sulfate is also widely used as a nutrient in agriculture. The HANNA instrument kit covers an extensive range for measuring sulfate concentrations.

• Method: Titration
• Range:  100-1000 mg/L - 1000-10000 mg/L
• Smallest Increment:  10 mg/L - 100 mg/L
• Chemical Method: Barium chloride
• Number of Tests: 200
• Weight: 640 g