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Phosphate Low-Range Checker® HC Calibration Check Set - HI713-11
The Phosphate Low-Range Checker® HC Calibration Check Set - HI713-11 provides a simple solution to validating the Phosphate Low Range Checker® HC - HI713 in the range of 0.00 to 2.50 ppm (mg/L). This high-quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The Certificate of Analysis provides the lot number, reference values and expiration date for traceability when certifying the Checker® HC.
- Supplied with Certificate of Analysis
- Standard value of 1.00 ±0.08 ppm phosphate @ 25℃
- Pre-measured reagent packet
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Phosphate Low-Range Checker® HC - HI713
The Hanna Phosphate Low-Range Checker® bridges the gap between simple chemical test kits and professional instrumentation. Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine ion concentration. Professional instrumentation offers greater resolution and accuracy but can cost hundreds of dollars. The Hanna Phosphate Low-Range Checker® uses a fixed wavelength LED and silicon photo detector to provide the accuracy of professional instrumentation at the affordable price of a chemical test kit.
- Compact, Portable Design
- Built-in Timer
- One-Button Operation
Ammonia Checker®HC Calibration Check Set - HI700-11
90.00 AED
The Ammonia Checker® HC Calibration Check Set - HI700 provides a simple solution to validating the Ammonia Low Range Checker® HC - HI700. This high-quality standard is manufactured in our state-of-the-art facility and come supplied with a Certificate of Analysis. The certificate of analysis provides the lot number, reference values, and expiration date to provide traceability when certifying the Checker® HC.
- Supplied with Certificate of Analysis
- Standard value of 1.50 ±0.10 ppm ammonia @ 25℃
- Reusable with long, shelf-life stability
