Shop water testing reagents

Sponsored
$75.00
Quaternary Test Kit - ULINE - Case Of 10 - S-22502
Uline
$75.00
Quaternary Test Kit - ULINE - Case Of 10 - S-22502
Uline
$146.95
Hanna Instruments Nitrate Test Reagents
A.M. Leonard
$146.95
Hanna Instruments Nitrate Test Reagents
A.M. Leonard
$69.00
Chlorine Test Kit - ULINE - Case Of 10 - S-22501
Uline
$69.00
Chlorine Test Kit - ULINE - Case Of 10 - S-22501
Uline
$89.95
Fentanyl Test Strips (100 Pack) - Test Pills, Powders & Liquids For Fentanyl | Accurate Results In 5 Minutes
Parkman & Wilken LLC
$89.95
Fentanyl Test Strips (100 Pack) - Test Pills, Powders & Liquids For Fentanyl | Accurate Results In 5 Minutes
Parkman & Wilken LLC
$129.99
Taylor 2000 Service Complete Test Kit, Free & Combined Chlorine, Ph, Total Alkalinity, Cyanuric Acid, And Calcium Hardness (Hi Range) For Pools
Doheny's
1
$129.99
Taylor 2000 Service Complete Test Kit, Free & Combined Chlorine, Ph, Total Alkalinity, Cyanuric Acid, And Calcium Hardness (Hi Range) For Pools
Doheny's
$74.90
Oakton Reagent Kit For Colorimeters, Free Chlorine Testing, 100 Tests/Kit | Cole-Parmer
Cole-Parmer
$74.90
Oakton Reagent Kit For Colorimeters, Free Chlorine Testing, 100 Tests/Kit | Cole-Parmer
Cole-Parmer
$99.99
Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
Doheny's
205
$99.99
Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
Doheny's
$9.02
Kolor Kut Modified Water Finding Paste - H20MOD
John M. Ellsworth Co., Inc.
$9.02
Kolor Kut Modified Water Finding Paste - H20MOD
John M. Ellsworth Co., Inc.
$32.99
Hanna Free Chlorine Reagents (100 Tests) - HI93701-01
Hanna Instruments
$32.99
Hanna Free Chlorine Reagents (100 Tests) - HI93701-01
Hanna Instruments
$5.24
Kolor Kut Water Finding Paste - H20PASTE
John M. Ellsworth Co., Inc.
$5.24
Kolor Kut Water Finding Paste - H20PASTE
John M. Ellsworth Co., Inc.
$214.99
Hanna Silver Reagents (50 Tests) - HI93737U-01
Hanna Instruments
$214.99
Hanna Silver Reagents (50 Tests) - HI93737U-01
Hanna Instruments
$67.10
Supelco Chloride Test, Colorimetric, 500-3000 Mg/L (Cl-), Mquant 100 Pkg Silver
Sigma-Aldrich
$67.10
Supelco Chloride Test, Colorimetric, 500-3000 Mg/L (Cl-), Mquant 100 Pkg Silver
Sigma-Aldrich
$43.00
Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
Sigma-Aldrich
$43.00
Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
Sigma-Aldrich
$29.00
Reagent 3 Refill For Hardness Test Kit Pro II Pack Of Two
Clean Water Store
$29.00
Reagent 3 Refill For Hardness Test Kit Pro II Pack Of Two
Clean Water Store
$189.03
Pro Products Spectrum Deluxe Hardness Iron Ph Chlorine & TDS Field Analysis Kits - The Best Water Quality Testing Equipment
Amazon.com
4
Free shipping
$189.03
Pro Products Spectrum Deluxe Hardness Iron Ph Chlorine & TDS Field Analysis Kits - The Best Water Quality Testing Equipment
Amazon.com
$258.00
Supelco Water, CAS 7732-18-5, For Ultratrace Analysis, ACS Reagent 1 L
Sigma-Aldrich
$258.00
Supelco Water, CAS 7732-18-5, For Ultratrace Analysis, ACS Reagent 1 L
Sigma-Aldrich
$89.99
Hanna Free Chlorine Reagents (300 Tests) - HI93701-03
Hanna Instruments
$89.99
Hanna Free Chlorine Reagents (300 Tests) - HI93701-03
Hanna Instruments
$123.00
Hach Chromium Tntplus Vial Test 0.03-1.00 Mg/L Cr 25 Tests TNT854
Core & Main
$123.00
Hach Chromium Tntplus Vial Test 0.03-1.00 Mg/L Cr 25 Tests TNT854
Core & Main
$55.95
$58.95
Water-I.D 10 X Dipslide Test For Total Viable Count
MSE Supplies
$55.95
$58.95
Water-I.D 10 X Dipslide Test For Total Viable Count
MSE Supplies
$20.95
Industrial Test Systems | 480014 Waterworks Peroxide (H2O2) Test Strip | 0-100Ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling
Amazon.com
100
$20.95
Industrial Test Systems | 480014 Waterworks Peroxide (H2O2) Test Strip | 0-100Ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling
Amazon.com
$224.95
$281.19
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
20% off
$224.95
$281.19
Hardness, Iron, Ph, Chlorine, & TDS Field Analysis Water Test Kit
US Water Systems
$64.15
Hach Hardness (Total) Reagent Set For HA-71A Test Kit 2437800
Core & Main
$64.15
Hach Hardness (Total) Reagent Set For HA-71A Test Kit 2437800
Core & Main
$83.43
Water - ACS Reagent Grade - ASTM Type II - 20L
Ibis Scientific
$83.43
Water - ACS Reagent Grade - ASTM Type II - 20L
Ibis Scientific
$79.00
Easy Well Water Test Kit Pro + Bacteria, Lead, Pesticide
Clean Water Store
$79.00
Easy Well Water Test Kit Pro + Bacteria, Lead, Pesticide
Clean Water Store
$82.99
Taylor 2000 Complete Salt Water Test Kit, Free & Total Chlorine, Salt (Sodium Chloride), Total Bromine, Ph, Total Alkalinity, Cyanuric Acid, And
Doheny's
$82.99
Taylor 2000 Complete Salt Water Test Kit, Free & Total Chlorine, Salt (Sodium Chloride), Total Bromine, Ph, Total Alkalinity, Cyanuric Acid, And
Doheny's
$33.50
Kemio CR-2 Reagent For Water Chlorite Testing
Core & Main
$33.50
Kemio CR-2 Reagent For Water Chlorite Testing
Core & Main
$9.90
Taylor DPD Reagent 2 - 2 Oz. R-0002-C
PoolZoom.com
1
$9.90
Taylor DPD Reagent 2 - 2 Oz. R-0002-C
PoolZoom.com
$4.50
Taylor DPD Reagent 2 - .75 Oz. R-0002-A
PoolZoom.com
1
$4.50
Taylor DPD Reagent 2 - .75 Oz. R-0002-A
PoolZoom.com
$10.90
Taylor DPD Reagent 3, 2 Oz Dropper Bottle R-0003-C
PoolZoom.com
187
$10.90
Taylor DPD Reagent 3, 2 Oz Dropper Bottle R-0003-C
PoolZoom.com
$335.00
Simplelab PFAS Water Test
Clean Water Store
$335.00
Simplelab PFAS Water Test
Clean Water Store
$19.05
Pioneer H2O Technologies - Test Kit, Copper, Liquid - CULIQUIDTEST
Pool Spa Supplies
$19.05
Pioneer H2O Technologies - Test Kit, Copper, Liquid - CULIQUIDTEST
Pool Spa Supplies
$12.42
487197 Waterworks Water Test Kit - Single
Discount Filter Store
$12.42
487197 Waterworks Water Test Kit - Single
Discount Filter Store
$147.95
$184.94
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
20% off
$147.95
$184.94
Hardness Iron & Ph Field Analysis Water Test Kit
US Water Systems
$2.78
100 Strips 0-14 PH Alkaline Acid Indicator Paper Water Saliva Litmus Testing Kit
AliExpress
$2.78
100 Strips 0-14 PH Alkaline Acid Indicator Paper Water Saliva Litmus Testing Kit
AliExpress
$6.63
TAYLOR WATER TECHNOLOGIES - 2 OZ 4 PH INDICATOR REAGENT TAYLOR -
Pool Spa Supplies
$6.63
TAYLOR WATER TECHNOLOGIES - 2 OZ 4 PH INDICATOR REAGENT TAYLOR -
Pool Spa Supplies
$1.79
$2.59
50PCS 7 in 1 Water Test Paper Full PH KH GH NO2 NO3 Bromine Chlorine Meter Strips Aquarium Fish Tank
AliExpress
30% off
$1.79
$2.59
50PCS 7 in 1 Water Test Paper Full PH KH GH NO2 NO3 Bromine Chlorine Meter Strips Aquarium Fish Tank
AliExpress
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    Shop water testing reagents

    Sponsored
    $75.00
    Quaternary Test Kit - ULINE - Case Of 10 - S-22502
    Uline
    $75.00
    Quaternary Test Kit - ULINE - Case Of 10 - S-22502
    Uline
    $146.95
    Hanna Instruments Nitrate Test Reagents
    A.M. Leonard
    $146.95
    Hanna Instruments Nitrate Test Reagents
    A.M. Leonard
    $69.00
    Chlorine Test Kit - ULINE - Case Of 10 - S-22501
    Uline
    $69.00
    Chlorine Test Kit - ULINE - Case Of 10 - S-22501
    Uline
    $89.95
    Fentanyl Test Strips (100 Pack) - Test Pills, Powders & Liquids For Fentanyl | Accurate Results In 5 Minutes
    Parkman & Wilken LLC
    $89.95
    Fentanyl Test Strips (100 Pack) - Test Pills, Powders & Liquids For Fentanyl | Accurate Results In 5 Minutes
    Parkman & Wilken LLC
    $129.99
    Taylor 2000 Service Complete Test Kit, Free & Combined Chlorine, Ph, Total Alkalinity, Cyanuric Acid, And Calcium Hardness (Hi Range) For Pools
    Doheny's
    1
    $129.99
    Taylor 2000 Service Complete Test Kit, Free & Combined Chlorine, Ph, Total Alkalinity, Cyanuric Acid, And Calcium Hardness (Hi Range) For Pools
    Doheny's
    $74.90
    Oakton Reagent Kit For Colorimeters, Free Chlorine Testing, 100 Tests/Kit | Cole-Parmer
    Cole-Parmer
    $74.90
    Oakton Reagent Kit For Colorimeters, Free Chlorine Testing, 100 Tests/Kit | Cole-Parmer
    Cole-Parmer
    $99.99
    Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
    Doheny's
    205
    $99.99
    Taylor 2000 Service Complete Salt Water Test Kit, Alkalinity/Chlorine (High Range), FAS-DPD/CYA/Hardness/Nacl/Ph
    Doheny's
    $9.02
    Kolor Kut Modified Water Finding Paste - H20MOD
    John M. Ellsworth Co., Inc.
    $9.02
    Kolor Kut Modified Water Finding Paste - H20MOD
    John M. Ellsworth Co., Inc.
    $32.99
    Hanna Free Chlorine Reagents (100 Tests) - HI93701-01
    Hanna Instruments
    $32.99
    Hanna Free Chlorine Reagents (100 Tests) - HI93701-01
    Hanna Instruments
    $5.24
    Kolor Kut Water Finding Paste - H20PASTE
    John M. Ellsworth Co., Inc.
    $5.24
    Kolor Kut Water Finding Paste - H20PASTE
    John M. Ellsworth Co., Inc.
    $214.99
    Hanna Silver Reagents (50 Tests) - HI93737U-01
    Hanna Instruments
    $214.99
    Hanna Silver Reagents (50 Tests) - HI93737U-01
    Hanna Instruments
    $67.10
    Supelco Chloride Test, Colorimetric, 500-3000 Mg/L (Cl-), Mquant 100 Pkg Silver
    Sigma-Aldrich
    $67.10
    Supelco Chloride Test, Colorimetric, 500-3000 Mg/L (Cl-), Mquant 100 Pkg Silver
    Sigma-Aldrich
    $43.00
    Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
    Sigma-Aldrich
    $43.00
    Supelco Chlorine Test In Freshwater & Seawater, Colorimetric, 0.10-2.0 Mg/L (Cl2), For Use With MQUANT 100 Tests
    Sigma-Aldrich
    $29.00
    Reagent 3 Refill For Hardness Test Kit Pro II Pack Of Two
    Clean Water Store
    $29.00
    Reagent 3 Refill For Hardness Test Kit Pro II Pack Of Two
    Clean Water Store
    $189.03
    Pro Products Spectrum Deluxe Hardness Iron Ph Chlorine & TDS Field Analysis Kits - The Best Water Quality Testing Equipment
    Amazon.com
    4
    Free shipping
    $189.03
    Pro Products Spectrum Deluxe Hardness Iron Ph Chlorine & TDS Field Analysis Kits - The Best Water Quality Testing Equipment
    Amazon.com
    $258.00
    Supelco Water, CAS 7732-18-5, For Ultratrace Analysis, ACS Reagent 1 L
    Sigma-Aldrich
    $258.00
    Supelco Water, CAS 7732-18-5, For Ultratrace Analysis, ACS Reagent 1 L
    Sigma-Aldrich
    $89.99
    Hanna Free Chlorine Reagents (300 Tests) - HI93701-03
    Hanna Instruments
    $89.99
    Hanna Free Chlorine Reagents (300 Tests) - HI93701-03
    Hanna Instruments
    $123.00
    Hach Chromium Tntplus Vial Test 0.03-1.00 Mg/L Cr 25 Tests TNT854
    Core & Main
    $123.00
    Hach Chromium Tntplus Vial Test 0.03-1.00 Mg/L Cr 25 Tests TNT854
    Core & Main