Shop pH Paper Lab

Sponsored
$22.50
Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 300 Tests, Ph Model: JR113
Grainger
$22.50
Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 300 Tests, Ph Model: JR113
Grainger
$19.21
Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 150 Tests, 0 Ppm Min Measurement One Model: HJ613 0-13
Grainger
3
$19.21
Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 150 Tests, 0 Ppm Min Measurement One Model: HJ613 0-13
Grainger
3
$92.39
Hydrion Ph Test Paper: 0.2 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 1,000 Tests, Ph [PK/10] Model: 345
Grainger
$92.39
Hydrion Ph Test Paper: 0.2 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 1,000 Tests, Ph [PK/10] Model: 345
Grainger
$14.67
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 200 Tests, 0 Ppm Min Measurement One Model: M1313
Grainger
26
$14.67
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 200 Tests, 0 Ppm Min Measurement One Model: M1313
Grainger
26
$23.97
Hydrion Ph Test Strips: 1.0 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9800
Grainger
1
$23.97
Hydrion Ph Test Strips: 1.0 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9800
Grainger
1
$20.45
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 2,000 Tests, Ph Model: 193,
Grainger
$20.45
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 2,000 Tests, Ph Model: 193,
Grainger
$31.80
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3015 10/CS
Grainger
$31.80
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3015 10/CS
Grainger
$25.91
Phydrion - 5920040 Phydrion 9800 Plastic Ph Indicator Strips, 0.0 To 14.0, Flip Top Vial Packaging
Amazon.com
46
$25.91
Phydrion - 5920040 Phydrion 9800 Plastic Ph Indicator Strips, 0.0 To 14.0, Flip Top Vial Packaging
Amazon.com
46
$43.10
Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDT7
Grainger
$43.10
Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDT7
Grainger
$9.22
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 75 Tests, Ph Model: 3VZR6
Grainger
$9.22
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 75 Tests, Ph Model: 3VZR6
Grainger
$19.09
Macherey-Nagel, 92110, Ph-Fix 0.0-14.0, 100 Strips/Pk
Amazon.com
9
$19.09
Macherey-Nagel, 92110, Ph-Fix 0.0-14.0, 100 Strips/Pk
Amazon.com
9
$459.99
Micro Essential Lab Phizatest Nitrazine Indicator Paper - Phizatest Nitrazine Indicator Paper, Short Roll Dispenser, 4.5 - 7.5 Ph - 934 - 10 Each / 1
Grayline Medical
5% Off*
$459.99
Micro Essential Lab Phizatest Nitrazine Indicator Paper - Phizatest Nitrazine Indicator Paper, Short Roll Dispenser, 4.5 - 7.5 Ph - 934 - 10 Each / 1
Grayline Medical
5% Off*
$52.73
Cytiva Whatman Ph Indicator And Test Paper: 1.0 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, 0 Tests Model: 2600-100A
Grainger
$52.73
Cytiva Whatman Ph Indicator And Test Paper: 1.0 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, 0 Tests Model: 2600-100A
Grainger
$43.10
Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDU1
Grainger
$43.10
Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDU1
Grainger
$47.50
Cytiva Whatman Ph Indicator And Test Paper: 0.5 Ph, 1/4 in Overall Lg, 16 3/8 ft Overall Wd, Ph Model: 2600-201A
Grainger
$47.50
Cytiva Whatman Ph Indicator And Test Paper: 0.5 Ph, 1/4 in Overall Lg, 16 3/8 ft Overall Wd, Ph Model: 2600-201A
Grainger
$19.77
Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
Amazon.com
125
$19.77
Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
Amazon.com
125
$62.47
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph Model: 3VDZ4
Grainger
$62.47
Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph Model: 3VDZ4
Grainger
$47.33
Cytiva Whatman Ph Indicator And Test Paper: 0.3 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, Ph Model: 2600-204A
Grainger
$47.33
Cytiva Whatman Ph Indicator And Test Paper: 0.3 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, Ph Model: 2600-204A
Grainger
$23.97
Hydrion Ph Test Strips: 0.5 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9600
Grainger
$23.97
Hydrion Ph Test Strips: 0.5 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9600
Grainger
$78.83
Cytiva Whatman Ph Indicator Strips: 0.2 Ph, 4 in Overall Lg, 3/8 in Overall Wd, 200 Tests, Ph [PK/200] Model: 2626-990
Grainger
$78.83
Cytiva Whatman Ph Indicator Strips: 0.2 Ph, 4 in Overall Lg, 3/8 in Overall Wd, 200 Tests, Ph [PK/200] Model: 2626-990
Grainger
$99.99
Emd Ph Test Strips: 0.3 Ph, 100 Tests, Ph [PK/100] Model: EMD 1.09545.0001
Grainger
$99.99
Emd Ph Test Strips: 0.3 Ph, 100 Tests, Ph [PK/100] Model: EMD 1.09545.0001
Grainger
$155.13
Hydrion Mid Range Ph Test Strip: 0.5 Ph, 3 1/4 in Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph [PK/600] Model: 82090
Grainger
$155.13
Hydrion Mid Range Ph Test Strip: 0.5 Ph, 3 1/4 in Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph [PK/600] Model: 82090
Grainger
$16.10
Hydrion S/R Insta-Chek Ph Paper 0.0 To 13.0 2 Kits
Level 7 Chemical
10-day returns (most items)
$16.10
Hydrion S/R Insta-Chek Ph Paper 0.0 To 13.0 2 Kits
Level 7 Chemical
10-day returns
$155.13
Hydrion High Range Ph Test Strips: 0.5 Ph, 3 1/4 in Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph [PK/600] Model: 87014
Grainger
$155.13
Hydrion High Range Ph Test Strips: 0.5 Ph, 3 1/4 in Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph [PK/600] Model: 87014
Grainger
$63.07
Cytiva Whatman Ph Indicator Strips: 1.0 Ph, 16 3/8 in Overall Lg, 3/8 in Overall Wd, 0 Tests, Ph Model: 2611-628
Grainger
$63.07
Cytiva Whatman Ph Indicator Strips: 1.0 Ph, 16 3/8 in Overall Lg, 3/8 in Overall Wd, 0 Tests, Ph Model: 2611-628
Grainger
$23.78
Hydrion Ph Indicator Paper With Dispenser
Jon-Don
$23.78
Hydrion Ph Indicator Paper With Dispenser
Jon-Don
$19.77
Macherey-Nagel 92110 0-14 Ph Indicator Strips 100/Box
Amazon.com
370
$19.77
Macherey-Nagel 92110 0-14 Ph Indicator Strips 100/Box
Amazon.com
370
$31.20
Hydrion Ph Test Strips: 1.0 Ph, 6 in Overall Lg, 1 in Overall Wd, 10 Tests, Acid/Base, Ph [PK/10] Model: DS-8020
Grainger
$31.20
Hydrion Ph Test Strips: 1.0 Ph, 6 in Overall Lg, 1 in Overall Wd, 10 Tests, Acid/Base, Ph [PK/10] Model: DS-8020
Grainger
$47.48
Cytiva Whatman Ph Indicator Strips: 0.3 Ph, 16 3/8 ft Overall Lg, 1/4 in Overall Wd, 0 Tests, Ph Model: 2600-102A
Grainger
$47.48
Cytiva Whatman Ph Indicator Strips: 0.3 Ph, 16 3/8 ft Overall Lg, 1/4 in Overall Wd, 0 Tests, Ph Model: 2600-102A
Grainger
$6.47
Hydrion Test Strips: 0.3 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: BR-64
Grainger
$6.47
Hydrion Test Strips: 0.3 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: BR-64
Grainger
$337.99
Micro Essential Lab Hydrion Dispenser Ph Test Paper Refills - REFILL, TEST PAPER, HYDRION, DISPENSER, 1-12 - 160112 - 10 Pack / Case
Grayline Medical
5% Off*
$337.99
Micro Essential Lab Hydrion Dispenser Ph Test Paper Refills - REFILL, TEST PAPER, HYDRION, DISPENSER, 1-12 - 160112 - 10 Pack / Case
Grayline Medical
5% Off*
$155.13
Hydrion Wide Range Ph Test Strip: 1.0 Ph, 3 1/4 in Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph [PK/600] Model: 80014
Grainger
$155.13
Hydrion Wide Range Ph Test Strip: 1.0 Ph, 3 1/4 in Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph [PK/600] Model: 80014
Grainger
$42.66
Ricca Chemical Ph Test Strips: 0.5 Ph, 4 in Overall Lg, 3 in Overall Wd, 100 Tests, Ph [PK/100] Model: R8882000-Each
Grainger
$42.66
Ricca Chemical Ph Test Strips: 0.5 Ph, 4 in Overall Lg, 3 in Overall Wd, 100 Tests, Ph [PK/100] Model: R8882000-Each
Grainger
$21.86
Hydrion Ph Test Paper 5.5 To 8.0 Ph 2 Kits
Level 7 Chemical
Free shipping
$21.86
Hydrion Ph Test Paper 5.5 To 8.0 Ph 2 Kits
Level 7 Chemical
Free shipping
$12.89
Ph 1-14 Wide Range Test Strips [Moisture-Proof Vial Of 100 Strips] Made In USA
Amazon.com
85
$12.89
Ph 1-14 Wide Range Test Strips [Moisture-Proof Vial Of 100 Strips] Made In USA
Amazon.com
85
$23.97
Hydrion Ph Test Strips: 0.5 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9700
Grainger
$23.97
Hydrion Ph Test Strips: 0.5 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9700
Grainger
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    Shop pH Paper Lab

    Sponsored
    $22.50
    Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 300 Tests, Ph Model: JR113
    Grainger
    $22.50
    Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 300 Tests, Ph Model: JR113
    Grainger
    $19.21
    Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 150 Tests, 0 Ppm Min Measurement One Model: HJ613 0-13
    Grainger
    3
    $19.21
    Hydrion Ph Paper: 1.0 Ph, 50 ft Overall Lg, 1/2 in Overall Wd, 150 Tests, 0 Ppm Min Measurement One Model: HJ613 0-13
    Grainger
    3
    $92.39
    Hydrion Ph Test Paper: 0.2 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 1,000 Tests, Ph [PK/10] Model: 345
    Grainger
    $92.39
    Hydrion Ph Test Paper: 0.2 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 1,000 Tests, Ph [PK/10] Model: 345
    Grainger
    $14.67
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 200 Tests, 0 Ppm Min Measurement One Model: M1313
    Grainger
    26
    $14.67
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 200 Tests, 0 Ppm Min Measurement One Model: M1313
    Grainger
    26
    $23.97
    Hydrion Ph Test Strips: 1.0 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9800
    Grainger
    1
    $23.97
    Hydrion Ph Test Strips: 1.0 Ph, 2 3/4 in Overall Lg, 1/4 in Overall Wd, 100 Tests, Ph [PK/100] Model: 9800
    Grainger
    1
    $20.45
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 2,000 Tests, Ph Model: 193,
    Grainger
    $20.45
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 2,000 Tests, Ph Model: 193,
    Grainger
    $31.80
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3015 10/CS
    Grainger
    $31.80
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/8 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3015 10/CS
    Grainger
    $25.91
    Phydrion - 5920040 Phydrion 9800 Plastic Ph Indicator Strips, 0.0 To 14.0, Flip Top Vial Packaging
    Amazon.com
    46
    $25.91
    Phydrion - 5920040 Phydrion 9800 Plastic Ph Indicator Strips, 0.0 To 14.0, Flip Top Vial Packaging
    Amazon.com
    46
    $43.10
    Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDT7
    Grainger
    $43.10
    Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDT7
    Grainger
    $9.22
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 75 Tests, Ph Model: 3VZR6
    Grainger
    $9.22
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 75 Tests, Ph Model: 3VZR6
    Grainger
    $19.09
    Macherey-Nagel, 92110, Ph-Fix 0.0-14.0, 100 Strips/Pk
    Amazon.com
    9
    $19.09
    Macherey-Nagel, 92110, Ph-Fix 0.0-14.0, 100 Strips/Pk
    Amazon.com
    9
    $459.99
    Micro Essential Lab Phizatest Nitrazine Indicator Paper - Phizatest Nitrazine Indicator Paper, Short Roll Dispenser, 4.5 - 7.5 Ph - 934 - 10 Each / 1
    Grayline Medical
    5% Off*
    $459.99
    Micro Essential Lab Phizatest Nitrazine Indicator Paper - Phizatest Nitrazine Indicator Paper, Short Roll Dispenser, 4.5 - 7.5 Ph - 934 - 10 Each / 1
    Grayline Medical
    5% Off*
    $52.73
    Cytiva Whatman Ph Indicator And Test Paper: 1.0 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, 0 Tests Model: 2600-100A
    Grainger
    $52.73
    Cytiva Whatman Ph Indicator And Test Paper: 1.0 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, 0 Tests Model: 2600-100A
    Grainger
    $43.10
    Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDU1
    Grainger
    $43.10
    Hydrion Ph Paper: 0.5 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 500 Tests, Ph [PK/5] Model: 3VDU1
    Grainger
    $47.50
    Cytiva Whatman Ph Indicator And Test Paper: 0.5 Ph, 1/4 in Overall Lg, 16 3/8 ft Overall Wd, Ph Model: 2600-201A
    Grainger
    $47.50
    Cytiva Whatman Ph Indicator And Test Paper: 0.5 Ph, 1/4 in Overall Lg, 16 3/8 ft Overall Wd, Ph Model: 2600-201A
    Grainger
    $19.77
    Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
    Amazon.com
    125
    $19.77
    Phydrion - 5920024 Phydrion 0 To 13 Ph Jumbo Ph Papers, Range 0 To 13, 50 Ft/Roll
    Amazon.com
    125
    $62.47
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph Model: 3VDZ4
    Grainger
    $62.47
    Hydrion Ph Paper: 1.0 Ph, 15 ft Overall Lg, 1/4 in Overall Wd, 600 Tests, Ph Model: 3VDZ4
    Grainger
    $47.33
    Cytiva Whatman Ph Indicator And Test Paper: 0.3 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, Ph Model: 2600-204A
    Grainger
    $47.33
    Cytiva Whatman Ph Indicator And Test Paper: 0.3 Ph, 16 3/8 in Overall Lg, 1/4 in Overall Wd, Ph Model: 2600-204A
    Grainger