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Checker HC

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Marine Nitrite Ultra Low Range Checker® HC Reagents (25 Tests) – HI764-25

~~$22.15~~ Original price was: $22.15.$18.83Current price is: $18.83.

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Phosphate High-Range Checker® Reagents (40 Tests) – HI717-25

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Pool Line pH Checker HC Reagents (100 Tests) – HI779-25

~~$41.47~~ Original price was: $41.47.$35.24Current price is: $35.24.

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Free Chlorine Checker® Reagents (25 Tests) – HI701-25

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Chloride Checker® HC Reagents (25 Tests) – HI753-25

~~$61.36~~ Original price was: $61.36.$52.15Current price is: $52.15.

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Ammonia Medium-Range Checker® Reagents (25 Tests) – HI715-25

~~$55.68~~ Original price was: $55.68.$47.33Current price is: $47.33.

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Fluoride High-Range Checker® HC Reagents (30 Tests) – HI739-26

~~$65.90~~ Original price was: $65.90.$56.01Current price is: $56.01.

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HI83326-11 CAL Check Cuvette Kit for HI83326 Pool and Spa Photometer

~~$343.17~~ Original price was: $343.17.$291.69Current price is: $291.69.

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Marine Alkalinity Checker® HC Reagents (25 Tests) – HI755-26

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Total Chlorine Ultra Low-Range Checker® HC Reagents (25 Tests) – HI761-25

~~$22.15~~ Original price was: $22.15.$18.83Current price is: $18.83.

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Nitrite High-Range Checker® Reagents (25 Tests) – HI708-25

~~$41.47~~ Original price was: $41.47.$35.24Current price is: $35.24.

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Copper Low-Range Checker® HC Reagents (25 Tests) – HI747-25

~~$26.71~~ Original price was: $26.71.$22.70Current price is: $22.70.

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Calcium Hardness Checker® HC Reagents (25 Tests) – HI720-25

~~$24.43~~ Original price was: $24.43.$20.77Current price is: $20.77.

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Ammonia High-Range Checker® HC Reagents (25 Tests) – HI733-25

~~$65.90~~ Original price was: $65.90.$56.01Current price is: $56.01.

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Silica High-Range Checker® HC Reagents (25 Tests) – HI770-25

~~$106.81~~ Original price was: $106.81.$90.78Current price is: $90.78.

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Total Chlorine Checker® Reagents (25 Tests) – HI711-25

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Phosphate Low-Range Checker® Reagents (25 Tests) – HI713-25

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Phosphorus High-Range Checker® Reagents (25 Tests) – HI706-25

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Bromine Checker® Reagents (25 Tests) – HI716-25

~~$26.71~~ Original price was: $26.71.$22.70Current price is: $22.70.

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HI83300-100 Sample Preparation Kit for HI83325

~~$127.27~~ Original price was: $127.27.$108.17Current price is: $108.17.

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HI83399-11 CAL Check Cuvette Kit for HI83399 Water and Wastewater Photometer

~~$343.17~~ Original price was: $343.17.$291.69Current price is: $291.69.

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Nitrite Low Range Checker® Reagents (25 Tests) – HI707-25

~~$36.37~~ Original price was: $36.37.$30.91Current price is: $30.91.

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Iron Low-Range Checker® Reagents (25 Tests) – HI746-25

~~$80.11~~ Original price was: $80.11.$68.10Current price is: $68.10.

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Copper High-Range Checker® Reagents (25 Tests) – HI702-25

~~$26.71~~ Original price was: $26.71.$22.70Current price is: $22.70.

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Silica Low-Range Checker® Reagents (25 Tests) – HI705-25

~~$77.26~~ Original price was: $77.26.$65.67Current price is: $65.67.

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Ammonia Checker®HC Reagents (25 Tests) – HI700-25

~~$38.63~~ Original price was: $38.63.$32.84Current price is: $32.84.

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Iron Checker® Reagents (25 Tests) – HI721-25

~~$19.32~~ Original price was: $19.32.$16.42Current price is: $16.42.

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Marine Calcium Checker® HC Reagents (25 Tests) – HI758-26

~~$61.36~~ Original price was: $61.36.$52.15Current price is: $52.15.

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Chlorine Ultra High Range Checker® HC Reagents (25 Tests) – HI771-25

~~$31.81~~ Original price was: $31.81.$27.04Current price is: $27.04.

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Chromium VI Low-Range Checker® HC Reagents (25 Tests) – HI749-25

~~$26.71~~ Original price was: $26.71.$22.70Current price is: $22.70.

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Chemical Test Kits

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Acidity Chemical Test Kit Replacement Reagents (100 tests) – HI3820-100

~~$104.54~~ Original price was: $104.54.$88.86Current price is: $88.86.

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Silica Chemical Test Kit Replacement Reagents (100 tests) – HI38067-100

~~$199.99~~ Original price was: $199.99.$169.99Current price is: $169.99.

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Iron (Low Range) Test Kit Replacement Reagents (100 tests) – HI38039-100

~~$50.57~~ Original price was: $50.57.$42.98Current price is: $42.98.

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Alkalinity Test Kit Replacement Reagents (110 tests) – HI3811-100

~~$97.72~~ Original price was: $97.72.$83.06Current price is: $83.06.

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Ammonia Test Kit for Fresh Water Replacement Reagents (25 tests) – HI3824-025

~~$57.95~~ Original price was: $57.95.$49.26Current price is: $49.26.

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Sulfate Test Kit Replacement Reagents (100 tests) – HI38000-10

~~$72.72~~ Original price was: $72.72.$61.81Current price is: $61.81.

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Phenols Test Kit Replacement Reagents (100 tests) – HI3864-100

~~$199.99~~ Original price was: $199.99.$169.99Current price is: $169.99.

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Olive Oil Acidity Test Kit Replacement Reagents – HI3897-010

~~$57.95~~ Original price was: $57.95.$49.26Current price is: $49.26.

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Total Hardness Test Kit Replacement Reagents (100 tests) – HI38033-100

~~$38.63~~ Original price was: $38.63.$32.84Current price is: $32.84.

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Dissolved Oxygen Chemical Test Kit Replacement Reagents (100 tests) – HI3810-100

~~$145.44~~ Original price was: $145.44.$123.63Current price is: $123.63.

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HI38023-100 Total Chlorine Extended Range Test Kit Replacement Reagents (100 tests)

~~$115.91~~ Original price was: $115.91.$98.52Current price is: $98.52.

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Iron (High Range) Test Kit Replacement Reagents (100 tests) – HI38041-100

~~$50.57~~ Original price was: $50.57.$42.98Current price is: $42.98.

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Ammonia Test Kit for Seawater Replacement Reagents (25 tests) – HI3826-025

~~$57.95~~ Original price was: $57.95.$49.26Current price is: $49.26.

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Sulfite Test Kit Replacement Reagents (110 tests) – HI3822-100

~~$113.63~~ Original price was: $113.63.$96.58Current price is: $96.58.

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Nitrite Test Kit Replacement Reagents (100 tests) – HI3873-100

~~$53.41~~ Original price was: $53.41.$45.40Current price is: $45.40.

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Hydrogen Peroxide Chemical Test Kit Replacement Reagents (100 tests) – HI3844-100

~~$140.90~~ Original price was: $140.90.$119.77Current price is: $119.77.

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HI38054-100 Ozone Test Kit Replacement Reagents (100 tests)

~~$61.36~~ Original price was: $61.36.$52.15Current price is: $52.15.

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HI38017-200 Free and Total Chlorine (Low and Medium Range) Test Kit Replacement Reagents (200 tests)

~~$115.91~~ Original price was: $115.91.$98.52Current price is: $98.52.

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Boron Chemical Test Kit Replacement Reagents (100 tests) – HI38074-100

~~$104.54~~ Original price was: $104.54.$88.86Current price is: $88.86.

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pH Test Kit Replacement Reagents (300 Tests) – HI38058-100

~~$43.75~~ Original price was: $43.75.$37.18Current price is: $37.18.

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NPK Soil Chemical Test Kit Replacement Reagents (25 tests each) – HI3896-025

~~$120.45~~ Original price was: $120.45.$102.38Current price is: $102.38.

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Iron (Medium Range) Test Kit Replacement Reagents (100 tests) – HI38040-100

~~$50.57~~ Original price was: $50.57.$42.98Current price is: $42.98.

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HI38020-200 Free and Total Chlorine (Low, Medium, and High Range) Test Kit Replacement Reagents (200 tests)

~~$115.91~~ Original price was: $115.91.$98.52Current price is: $98.52.

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Phosphate Test Kit Replacement Reagents (100 tests) – HI38061-100

~~$104.54~~ Original price was: $104.54.$88.86Current price is: $88.86.

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Carbon Dioxide Chemical Test Kit Replacement Reagents (110 tests) – HI3818-100

~~$53.41~~ Original price was: $53.41.$45.40Current price is: $45.40.

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HI83326-11 CAL Check Cuvette Kit for HI83326 Pool and Spa Photometer

~~$343.17~~ Original price was: $343.17.$291.69Current price is: $291.69.

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HI83399-11 CAL Check Cuvette Kit for HI83399 Water and Wastewater Photometer

~~$343.17~~ Original price was: $343.17.$291.69Current price is: $291.69.

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HI38001-10 Sulfate (Low and High Range) Test Kit Replacement Reagents (100 tests)

~~$72.72~~ Original price was: $72.72.$61.81Current price is: $61.81.

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Photometers

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Manganese High Range Reagents (100 tests) – HI93709-01

~~$124.99~~ Original price was: $124.99.$106.25Current price is: $106.25.

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Nickel Low Range Reagents (150 tests) – HI93740-03

~~$1,306.75~~ Original price was: $1,306.75.$1,110.74Current price is: $1,110.74.

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Hydrazine Reagents (100 tests) – HI93704-01

~~$46.59~~ Original price was: $46.59.$39.60Current price is: $39.60.

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Nitrite Low Range Reagents (300 tests) – HI93707-03

~~$249.99~~ Original price was: $249.99.$212.49Current price is: $212.49.

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Magnesium and Total Hardness Reagents (300 tests) – HI93719-03

~~$345.43~~ Original price was: $345.43.$293.62Current price is: $293.62.

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COD Low Range Reagent Vials, Mercury-Free Method (25 tests) – HI93754D-25

~~$111.35~~ Original price was: $111.35.$94.66Current price is: $94.66.

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Total Phosphorus High Range Reagents with Barcode Recognition – HI94763B-50

~~$229.54~~ Original price was: $229.54.$195.11Current price is: $195.11.

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Free Chlorine Liquid Reagents (300 tests) – HI93701-F

~~$70.46~~ Original price was: $70.46.$59.88Current price is: $59.88.

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Fluoride Low Range Reagents (300 tests) – HI93729-03

~~$224.98~~ Original price was: $224.98.$191.24Current price is: $191.24.

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Total Nitrogen High Range Reagents (50 tests) – HI93767B-50

~~$293.16~~ Original price was: $293.16.$249.18Current price is: $249.18.

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Aluminum Reagents (300 tests) – HI93712-03

~~$715.87~~ Original price was: $715.87.$608.49Current price is: $608.49.

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Nitrate Reagents with Barcode Recognition- HI94766-50

~~$179.53~~ Original price was: $179.53.$152.60Current price is: $152.60.

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Free Chlorine Reagents (300 tests) – HI93701-03

~~$172.72~~ Original price was: $172.72.$146.82Current price is: $146.82.

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Magnesium Reagents (150 tests) – HI937520-03

~~$197.71~~ Original price was: $197.71.$168.06Current price is: $168.06.

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Hydrazine CAL Check™ Standards – HI97704-11

~~$386.34~~ Original price was: $386.34.$328.39Current price is: $328.39.

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Total Hardness Colorimetric Reagents (100 tests) – HI93735-0

~~$288.62~~ Original price was: $288.62.$245.32Current price is: $245.32.

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Iron High Range Reagents (300 tests) – HI93721-03

~~$165.90~~ Original price was: $165.90.$141.02Current price is: $141.02.

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Nickel High Range Reagents (300 tests) – HI93726-03

~~$1,374.92~~ Original price was: $1,374.92.$1,168.68Current price is: $1,168.68.

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Free Chlorine Ultra Low Range Reagents (100 tests) – HI95762-01

~~$63.64~~ Original price was: $63.64.$54.09Current price is: $54.09.

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Color Reagent Wine Solvent 1 – HI83742-25

~~$120.45~~ Original price was: $120.45.$102.38Current price is: $102.38.

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Silica Low Range Reagents (300 tests) – HI93705-03

~~$365.89~~ Original price was: $365.89.$311.01Current price is: $311.01.

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Sulfate Reagents (100 tests) – HI93751-01

~~$111.35~~ Original price was: $111.35.$94.66Current price is: $94.66.

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Ammonia High Range Reagents with Barcode Recognition- HI94764B- 25

~~$229.54~~ Original price was: $229.54.$195.11Current price is: $195.11.

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Silica High Range Reagents (300 tests) – HI96770-03

~~$1,079.49~~ Original price was: $1,079.49.$917.57Current price is: $917.57.

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Sulfate Reagents (300 tests) – HI93751-03

~~$320.44~~ Original price was: $320.44.$272.37Current price is: $272.37.

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Iron High Range Reagents (100 tests) – HI93721-01

~~$57.95~~ Original price was: $57.95.$49.26Current price is: $49.26.

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Calcium Reagents (50 tests) – HI937521-01

~~$77.26~~ Original price was: $77.26.$65.67Current price is: $65.67.

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Free and Total Chlorine High Range Reagents (100 tests) – HI93734-01

~~$61.36~~ Original price was: $61.36.$52.15Current price is: $52.15.

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Copper Low Range Reagents (100 tests) – HI95747-01

~~$302.26~~ Original price was: $302.26.$256.92Current price is: $256.92.

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Nickel Low Range Reagents (50 tests) – HI93740-01

~~$440.88~~ Original price was: $440.88.$374.75Current price is: $374.75.

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Titration

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Silver Nitrate 0.05M, 1L – HI70429

~~$172.72~~ Original price was: $172.72.$146.82Current price is: $146.82.

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High Range 20 Titrant for Titratable Acidity in Dairy Mini Titrator – HI84529-51

~~$68.18~~ Original price was: $68.18.$57.95Current price is: $57.95.

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Tartaric Acid Reagent, 20 g – HI70402

~~$84.66~~ Original price was: $84.66.$71.96Current price is: $71.96.

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High Range Titrant for Titratable Alkalinity in Water Mini Titrator – HI84531-51

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Potassium Permanganate Standard Reagent, 20 g – HI70409

~~$127.27~~ Original price was: $127.27.$108.17Current price is: $108.17.

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Glyoxal Solution Reagent 40%, 100 mL – HI70426

~~$118.17~~ Original price was: $118.17.$100.45Current price is: $100.45.

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Sodium Hydroxide Solution 5M, 500 mL – HI70435

~~$52.27~~ Original price was: $52.27.$44.43Current price is: $44.43.

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Sulfuric Acid Reagent 16%, 500 mL – HI70425

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Sodium Chloride Standard Reagent, 20 g – HI70406

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Nitric Acid Solution 1.5M, 500 mL – HI70427

~~$52.27~~ Original price was: $52.27.$44.43Current price is: $44.43.

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Sodium Hydroxide 0.02N, 1L – HI70454

~~$70.46~~ Original price was: $70.46.$59.88Current price is: $59.88.

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Potassium Iodide Powder Packets, 100 Packets – HI70404

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Hydrogen Peroxide Reagent for Formol Number Mini Titrator – HI84533-60

~~$68.18~~ Original price was: $68.18.$57.95Current price is: $57.95.

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Concentrated Potassium Iodide Reagent 30%, 500 mL – HI70437

~~$186.35~~ Original price was: $186.35.$158.40Current price is: $158.40.

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Iodine Standard Solution (0.00188 N), 4 x 250 mL – HI70469

~~$86.92~~ Original price was: $86.92.$73.89Current price is: $73.89.

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Stabilized Iodine 0.01N, 1L – HI70433

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Titrant for Sulfur Dioxide Mini Titrator – HI84100-50

~~$44.88~~ Original price was: $44.88.$38.15Current price is: $38.15.

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Sodium Hydroxide 0.1N, 1L – HI70456

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Sodium Hydroxide 0.11N (N/9), 1L – HI70423

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Sulfuric Acid 0.01M, 1L – HI70458

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Phenylarsine Oxide (PAO) Solution (0.00564N), 500 mL – HI70466

~~$152.26~~ Original price was: $152.26.$129.43Current price is: $129.43.

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Hydrochloric Acid 0.1N, 1L – HI70463

~~$52.27~~ Original price was: $52.27.$44.43Current price is: $44.43.

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Sodium Hydroxide Solution 0.25N, 1L – HI70428

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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High Range Titrant for Titratable Acidity in Water Mini Titrator – HI84530-51

~~$68.18~~ Original price was: $68.18.$57.95Current price is: $57.95.

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Sulfuric Acid Reagent 10%, 500 mL – HI70443

~~$70.46~~ Original price was: $70.46.$59.88Current price is: $59.88.

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Sulfuric Acid Reagent 25%, 500 mL – HI70444

$75.00

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Pump Calibration Standard for Titratable Alkalinity in Water Mini Titrator – HI84531-55

~~$42.61~~ Original price was: $42.61.$36.22Current price is: $36.22.

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Amino-Methyl Propanol Buffer Reagent, 25 mL – HI70424

~~$52.27~~ Original price was: $52.27.$44.43Current price is: $44.43.

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Potassium Hydrogen Phthalate, 20 g – HI70401

~~$181.81~~ Original price was: $181.81.$154.54Current price is: $154.54.

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Titrant for Titratable Acidity in vinegar mini titrator (120 mL)

~~$68.18~~ Original price was: $68.18.$57.95Current price is: $57.95.

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