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    Hanna Instruments Calcium Reagent, 25 Tests

    Hanna Instruments Calcium Reagent, 25 Tests

    Calcium reagent set for 25 tests more

    $19.99

    FREE shipping

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    Hanna Instruments Checker Marine Calcium Colorimeter

    Hanna Instruments Checker Marine Calcium Colorimeter

    Hanna Calcium Checker Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter,depending on its source and... more

    $49.99

    FREE shipping

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    Hanna Instruments HI38086 Irrigation Water Calcium Test Kit, For 100 Tests

    Hanna Instruments HI38086 Irrigation Water Calcium Test Kit, For 100 Tests

    Hardness in water is mainly due to the presence of calcium and magnesium ions and each contributes to the amount of total hardness. Monitoring and controlling hardness is instrumental in order to prevent scaling and corrosion. The test kit determines... more

    $50.36

    FREE shipping

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    Hanna Instruments HI38081 Irrigation Water Calcium and Magnesium Test Kit, For Approximate 100 Tests

    Hanna Instruments HI38081 Irrigation Water Calcium and Magnesium Test Kit, For Approximate 100 Tests

    Calcium and magnesium are often present in soil as carbonates, sulfates (in arid regions) and silicates. They are necessary nutrients for plants since they have an important role in plant metabolism and growth. They can be removed from soil by leaching... more

    $62.09

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    Hanna Instruments HI38079 Irrigation Water Magnesium Test Kit, For Approximate 100 Tests

    Hanna Instruments HI38079 Irrigation Water Magnesium Test Kit, For Approximate 100 Tests

    The Hanna test kit, it is possible to differentiate between calcium and magnesium, since the kit determines only the magnesium ions. The Hanna test kit determines magnesium in irrigation water via a titrimetric method. Calcium, if present, is removed... more

    $65.79

    FREE shipping

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    Hanna Instruments Checker Phosphate Colorimeter

    Hanna Instruments Checker Phosphate Colorimeter

    Easier to use and more accurate than chemical test kits Ascorbic acid method 0.04 ppm 4% of reading accuracy Large, easy to read digits Auto shut off Dedicated to a single parameter Designed to work with HANNA s reagents Uses 10 mL glass cuvettes... more

    $49.99

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    Hanna Instruments Phosphate Reagents - 25 Tests

    Hanna Instruments Phosphate Reagents - 25 Tests

    Reagent kit for 25 Phosphate tests Range: 0.00 to 2.50 mg/L more

    $9.99

    FREE shipping

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    Hanna Instruments Phosphate LR Reagent, 100 Tests

    Hanna Instruments Phosphate LR Reagent, 100 Tests

    Phosphate Reagent Kit works with your Hanna Ion Specific Phosphate Meter (No. 221864), sold separately. 0.0-2.5mg/L. Pkg. of 100. more

    $28.49

    FREE shipping

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    Hanna Instruments HI3812 Single Parameter Hardness Test Kit, For 100 Tests

    Hanna Instruments HI3812 Single Parameter Hardness Test Kit, For 100 Tests

    Water hardness has traditionally been defined as the capacity of water to precipitate soap. The ionic species in the water causing the precipitation was later found to be primarily calcium and magnesium. In the present, therefore, water hardness is... more

    $24.00

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    Hanna Instruments HI38033 Total Hardness 0-30 gpg Range Test Kit, For 100 Tests

    Hanna Instruments HI38033 Total Hardness 0-30 gpg Range Test Kit, For 100 Tests

    Water hardness has traditionally been defined as the capacity of water to precipitate soap. The ionic species in the water causing the precipitation was later found to be primarily calcium and magnesium. In the present, therefore, water hardness is... more

    $18.00

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    Hanna Solution Starter Kit (ph, Ec & Cleaning) Calibration Ph 7 1413 µs/cm

    Hanna Solution Starter Kit (ph, Ec & Cleaning) Calibration Ph 7 1413 µs/cm

    The pH, EC and Cleaning Solution Starter Kit from Hanna Instruments includes five 20 ml sachets each of pH 7.01, 1413 µS/cm and cleaning solutions to keep testers and meters in working order. more

    $24.99

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    Hanna Solution Starter Kit (ph & Cleaning) Calibration Ph 4 Ph 7

    Hanna Solution Starter Kit (ph & Cleaning) Calibration Ph 4 Ph 7

    The pH and Cleaning Solution Starter Kit from Hanna Instruments includes five 20 ml sachets each of pH 7.01, pH 4.01 and cleaning solutions to keep testers and meters in working order. more

    $24.99

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    Hanna Instruments HI 3817 Water Quality Test Kit

    Hanna Instruments HI 3817 Water Quality Test Kit

    The HI 3817 is an environmental monitoring test kit more measuring six important water quality parameters including alkalinity, chloride, hardness, iron, pH, and sulfite. The kit includes all accessories and reagents for performing over 100 tests for... more

    $188.32

    FREE shipping

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    Hanna Instruments HI 3810-100 Dissolved Oxygen Reagent kit for 100 tests

    Hanna Instruments HI 3810-100 Dissolved Oxygen Reagent kit for 100 tests

    Hanna Instruments HI 38086-100 Calcium (Ca2+) Irrigation Water Reagent kit for 100 tests more

    $51.00

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    Rakuten.com Shopping

    (1,000,000+)
    Hanna Checker HC Handheld Colorimeter - Calcium

    Hanna Checker HC Handheld Colorimeter - Calcium

    No more inaccurate test kits! Hanna Checker HC handheld colorimeter takes a 10mL sample of water and accurately represents a digital reading of aquarium water calcium content. Accurate to plus or minus .04 ppm. Great for quick; accurate on the spot... more

    $49.99

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    Hanna Instruments HI 9670 0 to 3 mg/L (ppm) Low Range Ammonia Portable Photometer

    Hanna Instruments HI 9670 0 to 3 mg/L (ppm) Low Range Ammonia Portable Photometer

    Ion Specific Meter, Ammonia, Display LCD, Includes Battery, 2 Cuvets, Transport and Measurement Caps more

    $171.75

    FREE shipping

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    Rakuten.com Shopping

    (1,000,000+)
    Hanna Instruments Phosphate Reagents - 25 Tests

    Hanna Instruments Phosphate Reagents - 25 Tests

    Reagent kit for 25 Phosphate tests Range: 0.00 to 2.50 mg/L more

    $12.49 $9.99

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    Rakuten.com Shopping

    (1,000,000+)
    Hanna Instruments Calcium Reagent, 25 Tests

    Hanna Instruments Calcium Reagent, 25 Tests

    Reagent kit for 25 Marine Calcium TestsThe reagent has a part A (liquid) and part B (powder). more

    $21.99

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    MarineDepot.com

    (25,000+)
    Hanna Instruments Checker Marine Calcium Colorimeter

    Hanna Instruments Checker Marine Calcium Colorimeter

    Calcium presence in water supplies results from passage over deposits of limestone, dolomite, gypsum and gypsiferous shale. Its concentration may extend from 0 to several hundred milligrams per liter,depending on its source and treatment. Calcium is... more

    $49.99

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    MarineDepot.com

    (25,000+)
    Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

    Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

    The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Marine Aquarium. more

    $187.99

    FREE shipping

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    MarineDepot.com

    (25,000+)
    "HI38086 - - Calcium Test Kit by Hanna Instruments"

    "HI38086 - - Calcium Test Kit by Hanna Instruments"

    "The HI 38086 test kit determines calcium in water via a turbidimetric method." more

    $50.99

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    "HI38081 - - Calcium and Magnesium Test Kit for Irrigation Water by Hanna Instruments"

    "HI38081 - - Calcium and Magnesium Test Kit for Irrigation Water by Hanna Instruments"

    "The HI 38081 test kit determines calcium and magnesium in irrigation water via a titrimetric method." more

    $71.99

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    Hanna Instruments HI93701-03

    Hanna Instruments HI93701-03

    Free chlorine LR reagent kit, 300 tests, powder reagent more

    $61.00

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    Hanna Instruments HI93711-03

    Hanna Instruments HI93711-03

    Total chlorine reagent kit, 300 tests, powder reagents more

    $61.00

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    Hanna Instruments HI93715-01

    Hanna Instruments HI93715-01

    Reagent kit for 100 tests (ammonia MR) more

    $44.00

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    HANNA INSTRUMENTS HI9371501 Reagent Kit,Ammonia MR,100 Tests

    HANNA INSTRUMENTS HI9371501 Reagent Kit,Ammonia MR,100 Tests

    Reagent Kit, Ammonia MR, Number of Tests 100, For Use With HI93715 (G2168485), Packet more

    $38.92

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    Zoro

    (10,000+)
    HANNA INSTRUMENTS HI 3817 Water Quality Kit (AT,Chloride,pH etc.)

    HANNA INSTRUMENTS HI 3817 Water Quality Kit (AT,Chloride,pH etc.)

    Test Kit, pH Range 0.014.0, LED Display, Auto Power Off, pH Accuracy 0.1, pH Resolution 0.1, Includes Chemicals And Needed Apparatus, Mfr. Warranty Length 1 Year On Tester, Number of Tests 100+, Testing Parameter pH, Alkalintiy, Chloride, Hardness,... more

    $198.77

    FREE shipping

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    Zoro

    (10,000+)
    HANNA INSTRUMENTS HI9371301 Ion Meter Reagent Phosphate 0.02.5 mg/L

    HANNA INSTRUMENTS HI9371301 Ion Meter Reagent Phosphate 0.02.5 mg/L

    Ion Meter Reagent Kit Phosphate 0.02.5 Milligrams Per Liter +/ .04 Milligrams Per Liter .01 Milligrams Per Liter, 100 Tests per Package more

    $23.92

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    Zoro

    (10,000+)
    "HI38079 - - Magnesium Test Kit for Irrigation Water by Hanna Instruments"

    "HI38079 - - Magnesium Test Kit for Irrigation Water by Hanna Instruments"

    "By using the HI 38079 HANNA test kit, it is possible to differentiate between calcium and magnesium, since the kit determines only the magnesium ions." more

    $71.00

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    Hanna Instruments Reagent Kit (ammonia Mr) 100 Tests. Model: HI93715-01

    Hanna Instruments Reagent Kit (ammonia Mr) 100 Tests. Model: HI93715-01

    Reagent Kit, Ammonia Mr, Number Of Tests 100, For Use With Hi93715 (4wck3), Packet more

    $60.60

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    Hanna Instruments Reagent Kit (free Chlorine) 300 Tests. Model: HI93701-03

    Hanna Instruments Reagent Kit (free Chlorine) 300 Tests. Model: HI93701-03

    Reagent Kit, Free Chlorine, Type Powder, Number Of Tests 300, For Use With Hi93711 (4kf43), Packet more

    $79.45

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    Hanna Instruments Reagent Kit (total Chlorine) 300 Tests. Model: HI93711-03

    Hanna Instruments Reagent Kit (total Chlorine) 300 Tests. Model: HI93711-03

    Reagent Kit, Total Chlorine, Number Of Tests 300, For Use With Hi93711 (4kf43), Packet more

    $80.80

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    HANNA Instruments HI 5007 / HI 50007

    HANNA Instruments HI 5007 / HI 50007

    HANNA Instruments HI 5007  HANNA Instruments HI 50007  7.01 pH Technical Buffer Solution (±0.01 pH) more

    $20.00

    FREE shipping

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    HANNA Instruments HI 5013 / HI 50013

    HANNA Instruments HI 5013 / HI 50013

    HANNA Instruments HI 5013  HANNA Instruments HI 50013  13.00 pH Technical Buffer Solution (±0.01 pH) more

    $18.99

    FREE shipping

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    HANNA Instruments HI 5008 / HI 50008

    HANNA Instruments HI 5008 / HI 50008

    HANNA Instruments HI 5008  HANNA Instruments HI 50008  8.00 pH Technical Buffer Solution (±0.01 pH) more

    $18.99

    FREE shipping

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    Hanna Instruments 110755 2. 9 LPH Blackstone PPM Dosing Pump

    Hanna Instruments 110755 2. 9 LPH Blackstone PPM Dosing Pump

    Blackstone Dosing Pumps Engineered to meet the highest chemical handling standards- Equipped with a single control for pump output- External Flow Rate Control allows user to adjust flow percentage up to 100% of the rated capacity- Includes 23 feet of... more

    $229.79

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    Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

    Hanna Instruments Checker Colorimeter Kit (Phosphate, Calcium, Alkalinity & pH)

    The Hanna Checker Kit includes 4 of the most commonly used Hanna Checkers used in the Marine Aquarium. more

    $187.98

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    PetStore.com

    (2,500+)
    Hanna Instruments Marine Alkalinity reagents 25 tests

    Hanna Instruments Marine Alkalinity reagents 25 tests

    Reagent kit for 25 Marine Alkalinity TestsRange: 0. more

    $8.99

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    PetStore.com

    (2,500+)
    Hanna Instruments Total Chlorine Reagents - 25 Tests

    Hanna Instruments Total Chlorine Reagents - 25 Tests

    Reagent kit for 25 Chlorine testsRange: 0.00 to 2. more

    $8.99

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    PetStore.com

    (2,500+)

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