pH Test Strips

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  • Image of Baker-pHix Universal pH Indicator Sticks

    Baker-pHix Universal pH Indicator Sticks

    Contains four distinct indicator dyes fixed to a plastic strip that provides accurate pH measurement without the use of a pH meter Even buffered or weakly buffered solutions can be measured Sticks are color-fixed and non-bleeding Packaged in easy-to-use boxes containing 100 sticks each.
  • Image of Baker-pHix Universal pH Papers With Color Scale

    Baker-pHix Universal pH Papers With Color Scale

    Series of indicator papers having the indicator dye and color scale conveniently combined and fixed onto a single paper strip; even buffered or weakly buffered solutions can be measured Important to use when testing color solutions The pH indicator and color scale are wetted simultaneously,...
  • Image of Brilliant Jumbo 0-14 Comparator Kit

    Brilliant Jumbo 0-14 Comparator Kit

    Item #: 3109F10
    Sharp color change for each 1/2 pH unit Four different rolls of test paper, in two double roll dispensers, with a color chart for each pH paper; each roll 7/32” wide x 50 feet long
  • Image of Colorphast pH Test Strips

    Colorphast pH Test Strips

    Convenient and economical Plastic-backed paper test strips for determining pH Supplied in packages of 6 transparent plastic boxes of 100 strips per box with color comparison chart Can be rinsed briefly to permit testing of colored, turbid solutions; can be used to test solutions containing...
  • Image of Colorphast Science Store Set

    Colorphast Science Store Set

    Item #: 3113X20
    Colorphast Science Store Set is a complete set of Colorphast pH test strips. Set includes: 2 boxes each of pH 0-14, pH 0-6, pH 5-10, pH 7.5-14; 1 box of pH 0-2.5, pH 2.5-4.5, pH 4-7, pH 6.5-10, pH 11-13. Each box contains 100 strips.
  • Image of Dual Range Jumbo Comparator

    Dual Range Jumbo Comparator

    Item #: 3111F30
    Wide range papers show color change at pH unit intervals, short range at 1/2 unit intervals Each comparator contains two 50’ rolls, one wide pH range from 1 to 12 and one short pH range from 4.5 to 8.5
  • Image of Dual Range Jumbo Comparator Kit

    Dual Range Jumbo Comparator Kit

    Item #: 3111J10
    Consists of four dispensers to cover pH range 0 to 14, for approximately 4000 tests Includes two rolls of wide range pH 0 to 11 and 6 short range combinations: 0.0-3.0, 3.0-5.5, 4.5-8.5, 8.0-9.5, 9.0-12.0 and 12.5-14.0.
  • Image of Dual-Tint Universal pH Comparators

    Dual-Tint Universal pH Comparators

    Two different indicator zones on one strip separated by a white center division guarantee clear color graduation and reliable pH values Center zone acts as barrier, preventing diffusion of dyes, insuring greater accuracy Packaged in a unique plastic dispenser complete with color scales 3/8” x...
  • Image of Insta-Chek Dual Roll 0-13 pH Comparator - Jumbo

    Insta-Chek Dual Roll 0-13 pH Comparator - Jumbo

    Supplied with 2 test paper rolls each at 50 feet long; color change for each 1.0 pH unit 3109D47 Test Paper for replacement is furnished in package of 2 rolls
  • Image of Insta-Chek Wide Range 0-13 pH Comparator - Standard

    Insta-Chek Wide Range 0-13 pH Comparator - Standard

    General purpose pH test paper containing two rolls 7/32” wide x 15 feet long A direct reading pH paper with the widest range available in a single paper; color change for each 1.0 pH unit Simple, easy color match for all pH values 3109D15 Test Paper for replacement is furnished in package of...
  • Image of Jumbo Hydrogen Ion Comparators

    Jumbo Hydrogen Ion Comparators

    With single roll of test paper, 1/2” wide x 50 feet long A vivid indicator, of greater sensitivity and sharper color change, is used in pH ranges 1.0 to 11.0 (3111Q10) and 3.0 to 9.0 (3111R40).
  • Image of Jumbo 7-Pak Comparator Kit

    Jumbo 7-Pak Comparator Kit

    Item #: 3111T10
    Range pH 1.0 to 14.0 Includes one wide range comparator and one each of short range comparators (1-2.5, 3-5.5, 6-8, 8-9.5, 10-12 and 12.5-14). Large color charts are easy to read.
  • Image of Junior Microfine Set

    Junior Microfine Set

    Item #: 3109C05
    Includes 2 rolls of wide range 0-14 pH paper in a dispenser and 8 short range papers in 4 double roll dispensers Each roll measures 5/32” wide x 15 feet long Short range papers paired as follows: 0.8-2.0 and 1.3-4.4 2.9-5.2 and 4.9-6.9 5.5-8.0 and 6.0-8.0 6.0-9.5 and 9.2-10.6
  • Image of Mikro 0-14 Brilliant Comparator Kit

    Mikro 0-14 Brilliant Comparator Kit

    Item #: 3109E10
    Sharp color change for each 1/2 pH unit; each roll 5/32” wide x 15 feet long Kit contains one each of pH 0-9 Mikro Brilliant and pH 9-14 Mikro Vivid Comparator
  • Image of Mikro Ultrafast Insta-Chek Wide Range 0-14 pH Comparator

    Mikro Ultrafast Insta-Chek Wide Range 0-14 pH Comparator

    Full range pH measurement one roll 0-13 and one roll 12.5 to 14.0 Clear color changes, from a bright blue at 12, through green at 13, to yellow at 14 5/32” wide x 15 feet roll in dispenser with 2 color comparison charts Replacement test papers 3109D74 and D81 are furnished in package of 5...
  • Image of Panepha Universal pH Indicator Papers

    Panepha Universal pH Indicator Papers

    Item #: 1229X92
    PANPEHA Nr. 112 Universal indicator papers have been impregnated with a mixture of several indicators. On contact with the sample solution they assume a particular color. A check against the color comparision table supplied allows the pH to be determined
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