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January 16, 2025
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Item#
HI783 Magnesium Test Kit
HI783-25 Magnesium 25 tests
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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•NEW•
HN137
HI70300L Electrode Storage Solution 500ml Bottle
HI70300L
pH Electrode Storage Solution (500 mL)
HI70300L is an electrode storage solution prepared with reagent grade chemicals that can
(read more . . .)
Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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•NEW•
HN121
HI782 Saltwater High Range Nitrate Checker
Nitrate is the final step in the Nitrogen cycle. Excessive amounts of nitrates in saltwater aquariums facilitate the growth of undesirable organi
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN133
HI781 Saltwater Low Range Nitrate Checker
Get highly accurate results with the HI781 Marine Nitrate Low Range Colorimeter. With a digital read out, there is no more struggling to determin
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN128
HI782-25 Nitrate High Range Reagent 25 tests
HI781-25 High Nitrate Reagent is the replacement reagent for the Saltwater high Range Nitrate Checker
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN135
HI784-25 Ammonia Reagents 25 Tests (SO)
HI784 Ammonia Test Kit
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN140
HI780-25 pH Reagent 100 Tests*
HI780-25 pH Reagent is the replacement reagent for the HI780 Saltwater PH Checker.
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN130
HI781-25 Nitrate Reagent 25 tests
HI781-25 Nitrate Reagent is the replacement reagent for the HI781 Saltwater Low Range Nitrate Checker
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN131
HI758U Calcium Checker Marine Colorimeter Test
Hanna HI758U Calcium Checker Marine Colorimeter Test Kit
Saltwater Aquarium Calcium Colorimeter – Checker® HC
Always get accurate
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN100
HI758U-26 Calcium Checker Marine Reagent 25 Tests
Hanna HI758U-26 Calcium Checker Marine Reagent 25 Tests
Marine Calcium Checker® HC Reagents (25 Tests)
The HI758U-26 are the replac
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN101
HI758-11 Calcium Checker Marine Calibration Check Set
Hanna HI758-11 Calcium Checker Marine Calibration Check Set
Marine Calcium Checker® HC Calibration Check Set
The Marine Calcium Che
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN102
HI702 Copper Checker High Range FW & Marine Colorimeter Test
Hanna HI702 Copper Checker High Range Freshwater & Marine Colorimeter Test Kit
High Range Copper Colorimeter – Checker® HC
Don’
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN103
HI702-25 Copper Reagents HR 25 Tests FW & Marine
Hanna HI702-25
HI702-25 Copper Reagents HR 25 Tests FW & Marine
Copper High Range Reagents (25 Tests)
The HI702-25 ar
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN104
HI702-11 Copper HR Calibration Set FW & Salt
Hanna HI702-11 Copper HR Calibration Set
Copper High Range Checker® HC Calibration Check Set
The Copper High Range Checker® HC Ca
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN105
HI772 Alkalinity (dKH) Checker Marine Colorimeter Test
Hanna HI772 Alkalinity (dKH) Checker Marine Colorimeter Test
Saltwater Aquarium Alkalinity Colorimeter (dKH) – Checker® HC
Get ac
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN106
HI772-26 Alkalinity Reagents 25 Tests
Hanna HI772-26 Alkalinity Checker Marine Reagents for 25 Tests
The HI755-26 are the replacement reagents for the Marine Alkalinity Check
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN107
HI772-11 Alkalinty Checker Marine Calibration Solution
Hanna HI772-11 Alkalinity Checker Marine Calibration Check Set Solution
The Marine Alkalinity (dKH) Checker® HC Calibration Check Set
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN108
HI721-25 Iron Checker FW Reagents for 25 Tests
HI721-25
Iron Checker® Reagents (25 Tests)
The HI721-25 are the replacement reagents for the HI721 Iron Checker® HC. These high-quality
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN113
HI98319 Marine Salinity Tester
Hanna HI98319
Marine Salinity Tester
Designed to bring simplicity to salinity testing during the any process, the HI98319 Marin
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Catgeory
Testing & Controllers*
Mfg
Hanna Instruments
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HN117
HI98301 DiST1 Waterproof TDS and Temperature Tester 1999PPM (mg/l)
HI98301
DiST® 1 Waterproof TDS Tester (0-2000 ppm)
The Hanna Instruments HI98301 DiST 1 is a low-range total dissolved solids tester tha
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Testing & Controllers*
Mfg
Hanna Instruments
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HN119
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