Test strips are an easy and convenient semiquantitative method for checking the levels of various analytes in the laboratory. Lab Procurement Services carries a wide selection of affordable products for the testing of pH as well as many other substances. Please also see our collection of Electrochemistry and Weighing equipment for other products you may need for the lab! Contact us if we can be of assistance. 

Test Strips

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  1. pHospHatesmo Km
    Manufacturer: CTL Scientific Supply
    Phosphatesmo KM sheets 15 x 30 mm sufficient for 25 determinations (25 per PK )
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    $186.00
  2. Tritest pH 1-11 Refills
    Manufacturer: CTL Scientific Supply
    TRITEST pH 1 - 11 refill pack with 3 reels (3 per PK )
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    $43.70
  3. Special Indicator pH 9.0-13.0 Dispenser
    Manufacturer: CTL Scientific Supply
    Special indicator paper pH 9.0-13.0 test paper measuring range: pH 9.0-9.5-10.0-10.5- 11.0-11.5-12.0-12.5-13.0 reel of 5 m length x 7 mm width (1 per EA)
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    $6.75
  4. Aquadur
    Manufacturer: CTL Scientific Supply
    AQUADUR test sticks gradation: < 3 > 4 > 8.4 > 14 > 21 °dH test sticks single sealed pack of 1000 (1000 per PK )
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    $385.00
  5. United Scientific™ Blue Litmus Paper, Vial/100 Strips
    Manufacturer: United Scientific Supplies
    Pack of 100 blue litmus paper strips. Blue litmus paper will turn red or pink when it comes in contact with an acidic solution. (1 per EA)
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    was $1.70 Special Price $1.04
  6. Duotest pH 5.0-8.0 Dispenser
    Manufacturer: CTL Scientific Supply
    DUOTEST pH 5.0 - 8.0 reel of 5 m length. width: 10 mm (1 per EA)
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    $19.95
  7. Special Indicator pH 0.5-5.5 Dispenser
    Manufacturer: CTL Scientific Supply
    Special indicator paper pH 0.5-5.5 test paper measuring range: 0.5-1.0-1.5-2.0-2.5-3.0- 3.5-4.0-4.5-5.0-5.5 reel of 5 m length x 7 mm width (1 per EA)
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    $6.75
  8. Bismuth Test Paper
    Manufacturer: CTL Scientific Supply
    Bismuth test paper test strips 20 x 70 mm sufficient for 200 determinations (200 per PK )
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    $57.70
  9. Universal pH 1-11 Refill
    Manufacturer: CTL Scientific Supply
    Universal indicator paper pH 1-11 test paper - refill pack of 3 reels - measuring range: pH 1-2-3-4-5-6-7-8-9-10-11 reel of 5 m length x 7 mm width (3 per PK )
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    $17.00
  10. Silver Test Paper
    Manufacturer: CTL Scientific Supply
    Silver test paper test strips 20 x 70 mm sufficient for 200 determinations (200 per PK )
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    $55.20
  11. Pehanon pH 2.8-4.8
    Manufacturer: CTL Scientific Supply
    PEHANON pH 2.8 - 4.6 box of 200 strips 11 x 100 mm (200 per PK )
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    $24.30
  12. Pehanon pH 12.0-14.0
    Manufacturer: CTL Scientific Supply
    PEHANON pH 12.0 - 14.0 box of 200 strips 11 x 100 mm (200 per PK )
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    $24.30
  13. Litmus Paper Blue
    Manufacturer: CTL Scientific Supply
    Litmus paper blue reel of 5 m length, width: 7 mm (1 per EA)
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    $6.65
  14. DUOTEST pH 7.0-10.0 DISPENSER
    Manufacturer: CTL Scientific Supply
    DUOTEST pH 7.0 - 10.0 reel of 5 m length. width: 10 mm (1 per EA)
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    $19.95
  15. Special Indicator pH 7.2-9.7 Dispenser
    Manufacturer: CTL Scientific Supply
    Special indicator paper pH 7.2-9.7 test paper measuring range: pH < 7.2-7.2-7.5-7.8- 8.1-8.4-8.7-9.0-9.3-9.7 - > 9.7 reel of 5 m length x 7 mm width (1 per EA)
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    $6.75
  16. Antimony Test Paper *Test Procedure Is Intricate, Product Not Recommended For Use By Non Chemist* Request Test Procedure Prior To Ordering
    Manufacturer: CTL Scientific Supply
    Antimony test paper test strips 20 x 70 mm sufficient for 200 determinations (200 per PK )
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    $57.90
  17. Test Strips, Thiourea, 100/Pk
    Manufacturer: Eisco Scientific LLC
    Test Strips, Thiourea, 100/Pk (100 per PK )
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    was $4.64 Special Price $3.88
  18. Duotest pH 5.0-8.0 Refills
    Manufacturer: CTL Scientific Supply
    DUOTEST pH 5.0 - 8.0 refill pack with 3 reels (3 per PK )
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    $43.00
  19. Universal Indicator Paper pH 1-11
    Manufacturer: CTL Scientific Supply
    Universal indicator paper pH 1-11 test paper measuring range: pH 1-2-3-4-5-6-7-8-9-10-11 booklet of 100 strips 10 x 70 mm (1 per EA)
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    $6.75
  20. Peroxtesmo Ko
    Manufacturer: CTL Scientific Supply
    Peroxtesmo KO sheets 15 x 15 mm sufficient for 100 determinations (100 per PK )
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    $143.70
  21. Litmus Paper Red
    Manufacturer: CTL Scientific Supply
    Litmus paper red reel of 5 m length, width: 7 mm (1 per EA)
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    $6.65
  22. Brilliant Yellow Paper, Pk/200 Strip
    Manufacturer: CTL Scientific Supply
    Pack Size: box of 200 strip Hazard Class /UN Number: Not Restricted Storage Temp: Room Temperature (200 per PK )
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    $10.47
  23. Cuprotesmo
    Manufacturer: CTL Scientific Supply
    Cuprotesmo sheets 40 x 25 mm sufficient for 40 determinations (40 per PK )
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    $70.50
  24. Test Paper, pH, 1.8-3.8, 200 strips
    SKU: 9315-EA
    Manufacturer: Taylor Technologies
    Test Paper, pH, 1.8-3.8, 200 strips (1 per EA)
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    was $74.04 Special Price $56.56
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