Special Test Paper

  • Chloride Test Paper

    Chloride Test Paper

    It is widely used in drinking water and tap water processing, food processing, laboratory operation, environmental analysis, aquaculture, industrial and agricultural water and other fields. I. Main features: • Easy operation - the visual colorimetric method is used to...Read More
  • Residual Chlorine Paper

    Residual Chlorine Paper

    Product Name:Residual chlorine test paper Measuring range: 0.5-10mg/L Measuring gradient: 0-0.5-1-3-5-10 Test times: 100 times Shelf life: 18 months *Package included: A box of 100 timesRead More
  • Litmus Paper Red

    Litmus Paper Red

    Specifications Litmus paper 1.With a distinct color scale for result comparisons 2.Better testing efficiency 3.High Quality The main use of litmus is to test whether a solution is acidic or basic. Wet litmus paper can also be used to test water-soluble gases; the gas...Read More
  • Litmus Paper Blue

    Litmus Paper Blue

    NEWSTAR Blue Litmus paper. Box contains 10 little books and each book contains 20 leaves. This is a top quality product. Thank you for looking. Now, why not have glance at some of our other interesting Scientific products ! Contact Person: dylan@newstarpaper.cn Whatsapp:...Read More
  • Litmus Paper Neutral

    Litmus Paper Neutral

    Product description Neutral litmus paper turns from purple to blue or red. Pack of 100 strips. Neutral litmus will respond to pH ranges between 5.0 - 8.5 Color change: pH 5.0 (red) to pH 6.8 (blue-violet) to 8.5 (blue) Sensitive to 0.0004 N HCI or 0.0005 N Na0H.Read More
  • Congo Red Paper

    Congo Red Paper

    Congo Red Test Paper The Congo Red test paper is used to test narrow-range acidic solutions. Congo Red Test Paper is used in acid washes for metal plating where pH values are very low (pH 1.0-3.0). The Congo Red indicator remains blue below pH 3.0, then gradually turns to a...Read More
  • Potassium Iodine Starch Paper

    Potassium Iodine Starch Paper

    This test paper allows the quick and easy detection of strong oxidizers such as nitrite and free chlorine. Potassium iodide starch paper is also used to control diazotization reactions. Nitrite or free chlorine oxidize potassium iodide to form elemental iodine which reacts...Read More
  • Cobalt Chloride Test Paper

    Cobalt Chloride Test Paper

    Cobalt Chloride paper is used for testing for humidity in the atmosphere. Simply remove a strip from the small box, hold it to a heat source such as a light bulb or heater and watch the strip turn blue. Then take the strip to the area that is to be tested for humidity. If...Read More
  • PHenol Red Paper

    PHenol Red Paper

    Specifications • Type: 6.8-8.4 • Test Factor: pH • Range: 6.8-8.4Read More
  • Methyl Orange Paper

    Methyl Orange Paper

    Methyl Orange indicator paper. Methyl Orange will respond to pH ranges between 3.2 - 4.4 Color change pH 3.2 red to orange 4.4Read More
Our company is specialized in producing premium quality special test paper made in China with cheap price. Our factory provides good quality customized products at low price. Be free to buy high quality special test paper in stock at a discount price from us.

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