购买 test for hydroxide ions

赞助
$153.00
Supelco Peroxide Test, Reflectometric, 100-1000 Mg/L (H2O2), Reflectoquant 50 Tests | Paper
Sigma-Aldrich
$153.00
Supelco Peroxide Test, Reflectometric, 100-1000 Mg/L (H2O2), Reflectoquant 50 Tests | Paper
Sigma-Aldrich
$126.00
Supelco Peroxide Test, Colorimetric, 100-1000 Mg/L (H2O2), Mquant 100 Tests | Aluminium/Paper
Sigma-Aldrich
$126.00
Supelco Peroxide Test, Colorimetric, 100-1000 Mg/L (H2O2), Mquant 100 Tests | Aluminium/Paper
Sigma-Aldrich
$57.70
Supelco Peroxide Test, Colorimetric, 0.5-100 Mg/L (H2O2), Mquant 100 Tests Blue | Aluminium
Sigma-Aldrich
$57.70
Supelco Peroxide Test, Colorimetric, 0.5-100 Mg/L (H2O2), Mquant 100 Tests Blue | Aluminium
Sigma-Aldrich
$16.99
Industrial Test Systems | 480014 Waterworks Peroxide (H2O2) Test Strip | 0-100Ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling
Amazon.com
105
$16.99
Industrial Test Systems | 480014 Waterworks Peroxide (H2O2) Test Strip | 0-100Ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling
Amazon.com
$23.29
Very High Peroxide Test Strips 0-5000 Ppm [50 Strips Vial]
Amazon.com
45
$23.29
Very High Peroxide Test Strips 0-5000 Ppm [50 Strips Vial]
Amazon.com
$17.30
Lamotte Insta-Test Hydrogen Peroxide Test Strips, 0 To 90 Ppm | Cole-Parmer
Cole-Parmer
18
$17.30
Lamotte Insta-Test Hydrogen Peroxide Test Strips, 0 To 90 Ppm | Cole-Parmer
Cole-Parmer
$338.00
Supelco Hydrogen Peroxide Test, Photometric, 0.015-6.00 Mg/L (H2O2), Spectroquant 100 Tests | Copper
Sigma-Aldrich
$338.00
Supelco Hydrogen Peroxide Test, Photometric, 0.015-6.00 Mg/L (H2O2), Spectroquant 100 Tests | Copper
Sigma-Aldrich
$241.00
Hydrogen Peroxide Test Kit 1 - 10 Mg/L 100 Tests
Clean Water Store
$241.00
Hydrogen Peroxide Test Kit 1 - 10 Mg/L 100 Tests
Clean Water Store
$59.50
Supelco Peroxide Test, Colorimetric, 0.5-25 Mg/L (H2O2), Mquant, For Use With Mquant Stripscan App 25 Tests Blue | Aluminium/Copper
Sigma-Aldrich
$59.50
Supelco Peroxide Test, Colorimetric, 0.5-25 Mg/L (H2O2), Mquant, For Use With Mquant Stripscan App 25 Tests Blue | Aluminium/Copper
Sigma-Aldrich
$22.79
Hydrogen Peroxide H2O2 Test Strips, 0-400 Ppm [Vial Of 100 Strips]
Amazon.com
57
$22.79
Hydrogen Peroxide H2O2 Test Strips, 0-400 Ppm [Vial Of 100 Strips]
Amazon.com
$225.00
Supelco Hydrogen Peroxide Cell Test, Photometric, 2.0-20.0 Mg/L (H2O2), Spectroquant 25 Tests Yellow
Sigma-Aldrich
$225.00
Supelco Hydrogen Peroxide Cell Test, Photometric, 2.0-20.0 Mg/L (H2O2), Spectroquant 25 Tests Yellow
Sigma-Aldrich
$125.00
Supelco Peroxide Test, Reflectometric, 0.2-20.0 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests | Copper
Sigma-Aldrich
$125.00
Supelco Peroxide Test, Reflectometric, 0.2-20.0 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests | Copper
Sigma-Aldrich
$22.69
Hydrogen Peroxide H2O2 0-100 Ppm Test Strip Kit, Low Level [Vial Of 100 Strips]
Amazon.com
333
$22.69
Hydrogen Peroxide H2O2 0-100 Ppm Test Strip Kit, Low Level [Vial Of 100 Strips]
Amazon.com
$20.98
Peracetic Acid Test Strips, High Level, 0-1000 Ppm [Vial Of 50 Strips]
Amazon.com
30
$20.98
Peracetic Acid Test Strips, High Level, 0-1000 Ppm [Vial Of 50 Strips]
Amazon.com
$136.00
Supelco Peroxide Test, Reflectometric, 20.0-100 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests Red
Sigma-Aldrich
$136.00
Supelco Peroxide Test, Reflectometric, 20.0-100 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests Red
Sigma-Aldrich
$269.00
Hygiena™ Ultrasnap™ Surface ATP Test Device (100 Tests)
Amazon.com
121
$269.00
Hygiena™ Ultrasnap™ Surface ATP Test Device (100 Tests)
Amazon.com
$56.29
Micro Essential Laboratory QT-10 Hydroid Quit Test Paper, 0-400 Ppm (Pack Of 10)
Amazon.com
101
Free shipping
$56.29
Micro Essential Laboratory QT-10 Hydroid Quit Test Paper, 0-400 Ppm (Pack Of 10)
Amazon.com
$24.99
H Pylori Test Kit, Helicobacter Pylori Test Kits At Home, 4 Tests H. Pylori Test H-Pylori Self-Test For Home Use, Results In 10-15 Minutes
Amazon.com
8
$24.99
H Pylori Test Kit, Helicobacter Pylori Test Kits At Home, 4 Tests H. Pylori Test H-Pylori Self-Test For Home Use, Results In 10-15 Minutes
Amazon.com
$332.00
Hach Hydrogen Sulfide Color Disc Test Kit | Cole-Parmer
Cole-Parmer
$332.00
Hach Hydrogen Sulfide Color Disc Test Kit | Cole-Parmer
Cole-Parmer
$43.20
Supelco Nitrite Test, Colorimetric, 0.5-10 Mg/L (NO2-), Mquant 75 Tests | Aluminium
Sigma-Aldrich
$43.20
Supelco Nitrite Test, Colorimetric, 0.5-10 Mg/L (NO2-), Mquant 75 Tests | Aluminium
Sigma-Aldrich
$93.99
XLA Alert Portable Gas Detector, Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2 Year
Amazon.com
194
Free shipping
$93.99
XLA Alert Portable Gas Detector, Gas Clip 4 Gas Monitor Meter Tester Analyzer, Rechargeable LCD Display Sound Light Shock Air Quality Tester, 2 Year
Amazon.com
$995.00
Hydrogen Peroxide Gas Detector | USA NIST Calibration
Forensics Detectors
$995.00
Hydrogen Peroxide Gas Detector | USA NIST Calibration
Forensics Detectors
$82.00
Taylor Drop Test Hydrogen Peroxide - K-1825
Pool Web
$82.00
Taylor Drop Test Hydrogen Peroxide - K-1825
Pool Web
$11.99
Quaternary Ammonium (QAC, Multi Quat) Sanitizer Test Strips, 0-1500 Ppm [Vial Of 50 Strips]
Amazon.com
122
$11.99
Quaternary Ammonium (QAC, Multi Quat) Sanitizer Test Strips, 0-1500 Ppm [Vial Of 50 Strips]
Amazon.com
$93.55
Hach Chloride Drop Test Kit , Low Range ( 5 To 100, 20 To 400 Ppm) | Cole-Parmer
Cole-Parmer
$93.55
Hach Chloride Drop Test Kit , Low Range ( 5 To 100, 20 To 400 Ppm) | Cole-Parmer
Cole-Parmer
$87.10
Supelco Peroxidase Test, Colorimetric, Mquant 100 Tests Blue | Aluminium
Sigma-Aldrich
$87.10
Supelco Peroxidase Test, Colorimetric, Mquant 100 Tests Blue | Aluminium
Sigma-Aldrich
$134.00
Supelco Ammonium Test, Colorimetric, 0.2-5 Mg/L (NH4+), For Use With MQUANT 50 Tests
Sigma-Aldrich
$134.00
Supelco Ammonium Test, Colorimetric, 0.2-5 Mg/L (NH4+), For Use With MQUANT 50 Tests
Sigma-Aldrich
$19.77
Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
Amazon.com
102
$19.77
Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
Amazon.com
$10.65
Micro Essential Labs Hydrion QT-40 Quaternary Sanitizer Test Tape 15 Feet Roll Quat Color Chart 0-500 Ppm Range
Amazon.com
1 千+
$10.65
Micro Essential Labs Hydrion QT-40 Quaternary Sanitizer Test Tape 15 Feet Roll Quat Color Chart 0-500 Ppm Range
Amazon.com
$154.00
Supelco Ph Test, Colorimetric, Ph Range 4.5-9.0, Graduations & Accuracy Accuracy: 0.5 Ph Unit 400 Tests
Sigma-Aldrich
$154.00
Supelco Ph Test, Colorimetric, Ph Range 4.5-9.0, Graduations & Accuracy Accuracy: 0.5 Ph Unit 400 Tests
Sigma-Aldrich
$62.79
Hydrogen Peroxide H2O2 0-100 Ppm Test Strip Kit, Low Level [3 Bottles Of 100 Strips Each]
Amazon.com
361
Free shipping
$62.79
Hydrogen Peroxide H2O2 0-100 Ppm Test Strip Kit, Low Level [3 Bottles Of 100 Strips Each]
Amazon.com
$25.00
Test Kit Sensafe High Range Peroxide
Clean Water Store
$25.00
Test Kit Sensafe High Range Peroxide
Clean Water Store
$131.57
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester
Amazon.com
837
Free shipping
$131.57
APERA INSTRUMENTS AI316 Premium Series PC60 5-In-1 Waterproof Ph/EC (Conductivity) /TDS (Ppm) /Salinity (Ppt) /Temp. Multi-Parameter Pocket Tester
Amazon.com
$159.00
$170.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$159.00
$170.00
Water Test Kit + Tannins
SpringWell Water Filtration Systems
$119.52
Taylor Drop Test Hydrogen Peroxide Pool Test Kit - K-1443
Pool Web
$119.52
Taylor Drop Test Hydrogen Peroxide Pool Test Kit - K-1443
Pool Web
$365.00
Hydrogen Detector | USA NIST Calibration
Forensics Detectors
4
$365.00
Hydrogen Detector | USA NIST Calibration
Forensics Detectors
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    购买 test for hydroxide ions

    赞助
    $153.00
    Supelco Peroxide Test, Reflectometric, 100-1000 Mg/L (H2O2), Reflectoquant 50 Tests | Paper
    Sigma-Aldrich
    $153.00
    Supelco Peroxide Test, Reflectometric, 100-1000 Mg/L (H2O2), Reflectoquant 50 Tests | Paper
    Sigma-Aldrich
    $126.00
    Supelco Peroxide Test, Colorimetric, 100-1000 Mg/L (H2O2), Mquant 100 Tests | Aluminium/Paper
    Sigma-Aldrich
    $126.00
    Supelco Peroxide Test, Colorimetric, 100-1000 Mg/L (H2O2), Mquant 100 Tests | Aluminium/Paper
    Sigma-Aldrich
    $57.70
    Supelco Peroxide Test, Colorimetric, 0.5-100 Mg/L (H2O2), Mquant 100 Tests Blue | Aluminium
    Sigma-Aldrich
    $57.70
    Supelco Peroxide Test, Colorimetric, 0.5-100 Mg/L (H2O2), Mquant 100 Tests Blue | Aluminium
    Sigma-Aldrich
    $16.99
    Industrial Test Systems | 480014 Waterworks Peroxide (H2O2) Test Strip | 0-100Ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling
    Amazon.com
    105
    $16.99
    Industrial Test Systems | 480014 Waterworks Peroxide (H2O2) Test Strip | 0-100Ppm Range | 30-Second Test Time | 50 Test Strips | Top Selling
    Amazon.com
    $23.29
    Very High Peroxide Test Strips 0-5000 Ppm [50 Strips Vial]
    Amazon.com
    45
    $23.29
    Very High Peroxide Test Strips 0-5000 Ppm [50 Strips Vial]
    Amazon.com
    $17.30
    Lamotte Insta-Test Hydrogen Peroxide Test Strips, 0 To 90 Ppm | Cole-Parmer
    Cole-Parmer
    18
    $17.30
    Lamotte Insta-Test Hydrogen Peroxide Test Strips, 0 To 90 Ppm | Cole-Parmer
    Cole-Parmer
    $338.00
    Supelco Hydrogen Peroxide Test, Photometric, 0.015-6.00 Mg/L (H2O2), Spectroquant 100 Tests | Copper
    Sigma-Aldrich
    $338.00
    Supelco Hydrogen Peroxide Test, Photometric, 0.015-6.00 Mg/L (H2O2), Spectroquant 100 Tests | Copper
    Sigma-Aldrich
    $241.00
    Hydrogen Peroxide Test Kit 1 - 10 Mg/L 100 Tests
    Clean Water Store
    $241.00
    Hydrogen Peroxide Test Kit 1 - 10 Mg/L 100 Tests
    Clean Water Store
    $59.50
    Supelco Peroxide Test, Colorimetric, 0.5-25 Mg/L (H2O2), Mquant, For Use With Mquant Stripscan App 25 Tests Blue | Aluminium/Copper
    Sigma-Aldrich
    $59.50
    Supelco Peroxide Test, Colorimetric, 0.5-25 Mg/L (H2O2), Mquant, For Use With Mquant Stripscan App 25 Tests Blue | Aluminium/Copper
    Sigma-Aldrich
    $22.79
    Hydrogen Peroxide H2O2 Test Strips, 0-400 Ppm [Vial Of 100 Strips]
    Amazon.com
    57
    $22.79
    Hydrogen Peroxide H2O2 Test Strips, 0-400 Ppm [Vial Of 100 Strips]
    Amazon.com
    $225.00
    Supelco Hydrogen Peroxide Cell Test, Photometric, 2.0-20.0 Mg/L (H2O2), Spectroquant 25 Tests Yellow
    Sigma-Aldrich
    $225.00
    Supelco Hydrogen Peroxide Cell Test, Photometric, 2.0-20.0 Mg/L (H2O2), Spectroquant 25 Tests Yellow
    Sigma-Aldrich
    $125.00
    Supelco Peroxide Test, Reflectometric, 0.2-20.0 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests | Copper
    Sigma-Aldrich
    $125.00
    Supelco Peroxide Test, Reflectometric, 0.2-20.0 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests | Copper
    Sigma-Aldrich
    $22.69
    Hydrogen Peroxide H2O2 0-100 Ppm Test Strip Kit, Low Level [Vial Of 100 Strips]
    Amazon.com
    333
    $22.69
    Hydrogen Peroxide H2O2 0-100 Ppm Test Strip Kit, Low Level [Vial Of 100 Strips]
    Amazon.com
    $20.98
    Peracetic Acid Test Strips, High Level, 0-1000 Ppm [Vial Of 50 Strips]
    Amazon.com
    30
    $20.98
    Peracetic Acid Test Strips, High Level, 0-1000 Ppm [Vial Of 50 Strips]
    Amazon.com
    $136.00
    Supelco Peroxide Test, Reflectometric, 20.0-100 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests Red
    Sigma-Aldrich
    $136.00
    Supelco Peroxide Test, Reflectometric, 20.0-100 Mg/L (H2O2), For Use With REFLECTOQUANT 50 Tests Red
    Sigma-Aldrich
    $269.00
    Hygiena™ Ultrasnap™ Surface ATP Test Device (100 Tests)
    Amazon.com
    121
    $269.00
    Hygiena™ Ultrasnap™ Surface ATP Test Device (100 Tests)
    Amazon.com
    $56.29
    Micro Essential Laboratory QT-10 Hydroid Quit Test Paper, 0-400 Ppm (Pack Of 10)
    Amazon.com
    101
    Free shipping
    $56.29
    Micro Essential Laboratory QT-10 Hydroid Quit Test Paper, 0-400 Ppm (Pack Of 10)
    Amazon.com
    $24.99
    H Pylori Test Kit, Helicobacter Pylori Test Kits At Home, 4 Tests H. Pylori Test H-Pylori Self-Test For Home Use, Results In 10-15 Minutes
    Amazon.com
    8
    $24.99
    H Pylori Test Kit, Helicobacter Pylori Test Kits At Home, 4 Tests H. Pylori Test H-Pylori Self-Test For Home Use, Results In 10-15 Minutes
    Amazon.com

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