
Hanna Instruments (HI758-26) Marine Calcium Checker HC Reagents (25 Tests) - HI758-26
HI758-26 Reagent Details
| Model Number | HI758-26 (also listed as HI758U-26) |
| Compatibility | Hanna HI758 Marine Calcium Checker HC |
| Test Quantity | 25 tests per kit |
| Measurement Range | 200 to 600 ppm calcium |
| Test Method | Zincon colorimetric method |
| Package Format | Bottles and reagent packets |
| Reagent Components | Two-part system (liquid + powder) |
| Traceability | Lot number and expiration date marked on each packet |
Testing Procedure with HI758-26
- Add 1 mL of the first reagent (liquid) to your marine water sample in the HI758 cuvette.
- Add one packet of the second reagent (powder) from the HI758-26 set and mix thoroughly until dissolved.
- Allow the Zincon reaction to develop a blue tint, then insert the cuvette into your HI758 Checker for measurement.
- Read the calcium concentration in ppm directly from the HI758 display.
System Requirements
These reagents are engineered exclusively for use with the Hanna Instruments HI758 Marine Calcium Checker HC handheld colorimeter. The HI758-26 set is not compatible with other calcium testing devices or photometers. Designed for marine aquarium applications where calcium levels typically fall between 200-600 ppm, this reagent pack provides accurate results for reef tank monitoring and saltwater systems requiring precise calcium supplementation control.
HI758-26 Reagent Details
| Model Number | HI758-26 (also listed as HI758U-26) |
| Compatibility | Hanna HI758 Marine Calcium Checker HC |
| Test Quantity | 25 tests per kit |
| Measurement Range | 200 to 600 ppm calcium |
| Test Method | Zincon colorimetric method |
| Package Format | Bottles and reagent packets |
| Reagent Components | Two-part system (liquid + powder) |
| Traceability | Lot number and expiration date marked on each packet |
Testing Procedure with HI758-26
- Add 1 mL of the first reagent (liquid) to your marine water sample in the HI758 cuvette.
- Add one packet of the second reagent (powder) from the HI758-26 set and mix thoroughly until dissolved.
- Allow the Zincon reaction to develop a blue tint, then insert the cuvette into your HI758 Checker for measurement.
- Read the calcium concentration in ppm directly from the HI758 display.
System Requirements
These reagents are engineered exclusively for use with the Hanna Instruments HI758 Marine Calcium Checker HC handheld colorimeter. The HI758-26 set is not compatible with other calcium testing devices or photometers. Designed for marine aquarium applications where calcium levels typically fall between 200-600 ppm, this reagent pack provides accurate results for reef tank monitoring and saltwater systems requiring precise calcium supplementation control.
Original: $56.00
-65%$56.00
$19.60Description
HI758-26 Reagent Details
| Model Number | HI758-26 (also listed as HI758U-26) |
| Compatibility | Hanna HI758 Marine Calcium Checker HC |
| Test Quantity | 25 tests per kit |
| Measurement Range | 200 to 600 ppm calcium |
| Test Method | Zincon colorimetric method |
| Package Format | Bottles and reagent packets |
| Reagent Components | Two-part system (liquid + powder) |
| Traceability | Lot number and expiration date marked on each packet |
Testing Procedure with HI758-26
- Add 1 mL of the first reagent (liquid) to your marine water sample in the HI758 cuvette.
- Add one packet of the second reagent (powder) from the HI758-26 set and mix thoroughly until dissolved.
- Allow the Zincon reaction to develop a blue tint, then insert the cuvette into your HI758 Checker for measurement.
- Read the calcium concentration in ppm directly from the HI758 display.
System Requirements
These reagents are engineered exclusively for use with the Hanna Instruments HI758 Marine Calcium Checker HC handheld colorimeter. The HI758-26 set is not compatible with other calcium testing devices or photometers. Designed for marine aquarium applications where calcium levels typically fall between 200-600 ppm, this reagent pack provides accurate results for reef tank monitoring and saltwater systems requiring precise calcium supplementation control.












