The HI4104 is a liquid membrane, calcium combination ion selective electrode (ISE) for the determination of calcium (Ca2+) in solution. The PVC membrane comprised with organic ion exchanger produces a potential change due to the calcium ion exchange between the organic polymer membrane and the sample. The internal sensing elements are housed within a durable polyetherimide (PEI) body. The HI4104 is ideal for a variety of applications in the food and beverage industry and water analysis.
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|Type||polymer membrane; combination|
|Optimum pH Range||4 to 10|
|Temperature Range||0 to 40°C|
|Cable||1 m coaxial|
|Common Applications||determination of free calcium in beverages, water, and seawater|