Peroxide Test Strips 100-1000 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1

Purchase Peroxide Test Strips 100-1000 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1

Peroxide Test Strips 100-1000 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 MSDS (Material Safety Data Sheet)

Reflectoquant® Peroxide Test, Cat No 16731

Purchase Peroxide Test Strips 100-1000 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1

  • Gallade Part#: 167311
  • Mfr Part#: 16731-1
  • Brand: EMD Chemicals EM Science
  • Container: 1 PK of 50 Strips

    Other products in the category Chemicals for Laboratory / Test Kits/Strips:

    Alcohol Test Strips 50/each Reflectoquant   1 EA *Requires RQflex 2 EMD# 16950-1 Alcohol Test Strips 50/each Reflectoquant 1 EA *Requires RQflex 2 EMD# 16950-1 --

    Aluminum Test Strips 10-250 ppm EM Quant   (1 PK of 100)  HAZMAT fee incl Aluminum Test Strips 10-250 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Aluminum Test Strips 5-50 ppm Reflectoquant   1 PK *Requires RQflex 2 #16950-1 HAZMAT fee incl Aluminum Test Strips 5-50 ppm Reflectoquant 1 PK *Requires RQflex 2 #16950-1 HAZMAT fee incl --

    Ammonium Test Strips 0.2-7.0 ppm Reflectoquant   50 PK *Req RQflex 2 #16950-1 HAZMAT fee incl Ammonium Test Strips 0.2-7.0 ppm Reflectoquant 50 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Ammonium Test Strips 10-400 ppm EM Quant   (1 PK of 100) HAZMAT fee incl Ammonium Test Strips 10-400 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Ammonium Test Strips 20-180 ppm Reflectoquant   1 PK *Req RQflex 2 EMD# 16950-1 HAZMAT fee incl Ammonium Test Strips 20-180 ppm Reflectoquant 1 PK *Req RQflex 2 EMD# 16950-1 HAZMAT fee incl --

    Ammonium Test Strips 5.0-20.0 ppm Reflectoquant   1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl Ammonium Test Strips 5.0-20.0 ppm Reflectoquant 1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Arsenic Test Strips 0.01-0.5 ppm EM Quant   (1 PK of 100)  HAZMAT fee incl Arsenic Test Strips 0.01-0.5 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Arsenic Test Strips 0.1-3.0 ppm EM Quant   (1 PK of 100)  HAZMAT fee incl Arsenic Test Strips 0.1-3.0 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Ascorbic Acid Test Strips 25-450 ppm Reflectoquant   50 PK *Requires RQflex 2 EMD# 16950-1 Ascorbic Acid Test Strips 25-450 ppm Reflectoquant 50 PK *Requires RQflex 2 EMD# 16950-1 --

    Ascorbic Acid Test Strips 50-2000 ppm EM Quant  (1 PK of 100) Ascorbic Acid Test Strips 50-2000 ppm EM Quant (1 PK of 100) --

    Blank Test Strips Reflectoquant   50 PK *Requires RQflex 2 EMD# 16950-1 Blank Test Strips Reflectoquant 50 PK *Requires RQflex 2 EMD# 16950-1 --

    Calcium Test Strips 10-100 ppm EM Quant   (1 PK of 60)  HAZMAT fee incl Calcium Test Strips 10-100 ppm EM Quant (1 PK of 60) HAZMAT fee incl --

    Calcium Test Strips 2.5-45 ppm Reflectoquant   1 PK *Req RQflex 2 #16950-1  HAZMAT fee incl Calcium Test Strips 2.5-45 ppm Reflectoquant 1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Carbonate Hardness Test Strips 70-425 ppm EM Quant (1 PK of 100) Carbonate Hardness Test Strips 70-425 ppm EM Quant (1 PK of 100) --

    Chloride Test Strips 500-3000 ppm EM Quant  (1 PK of 100) Chloride Test Strips 500-3000 ppm EM Quant (1 PK of 100) --

    Chlorine Test Strips 0.5-10 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Chlorine Test Strips 0.5-10 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Chlorine Test Strips 4-120 ppm EM Quant  (1 PK of 100)  HAZMAT fee incl Chlorine Test Strips 4-120 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Chromate Test Strips 1.0-45.0 ppm Reflectoquant   1 PK *Req RQflex 2  #16950-1  HAZMAT fee incl Chromate Test Strips 1.0-45.0 ppm Reflectoquant 1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Chromate Test Strips 3-100 ppm EM Quant  (1 PK of 100)  HAZMAT fee incl Chromate Test Strips 3-100 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Cobalt Test Strips 10-1000 ppm EM Quant (1 PK of 100) Cobalt Test Strips 10-1000 ppm EM Quant (1 PK of 100) --

    colorpHast® pH Test Strips (non-bleeding), PH Variety Pack, 700181 (13 packs of 100) colorpHastŪ pH Test Strips (non-bleeding), PH Variety Pack, 700181 (13 packs of 100) --

    Copper Test Strips 10-300 ppm EM Quant (1 PK of 100) Copper Test Strips 10-300 ppm EM Quant (1 PK of 100) --

    Copper Test Strips 5-200 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Copper Test Strips 5-200 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Cyanide Test Strips 1-30 ppm EM Quant  (1 PK of 100) HAZMAT fee incl Cyanide Test Strips 1-30 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    EM Quant Blank Test Strips  (1 PK of 100) EM Quant Blank Test Strips (1 PK of 100) --

    Fixing Bath (Silver) Test Strips 0.2-5.0 g/l Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Fixing Bath (Silver) Test Strips 0.2-5.0 g/l Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Fixing Bath (Silver) Test Strips 0.5-10 g/l EM Quant  (1 PK of 100) Fixing Bath (Silver) Test Strips 0.5-10 g/l EM Quant (1 PK of 100) --

    Formaldehyde Test Strips Kit 10-100 ppm EM Quant  (1 PK of 100) HAZMAT fee incl Formaldehyde Test Strips Kit 10-100 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Glucose Test Strips 1-100 ppm Reflectoquant   50 PK *Requires RQflex 2 EMD# 16950-1 Glucose Test Strips 1-100 ppm Reflectoquant 50 PK *Requires RQflex 2 EMD# 16950-1 --

    Iron Test Strips 0.5-20 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Iron Test Strips 0.5-20 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Iron Test Strips 20-200 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Iron Test Strips 20-200 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Iron Test Strips 3-500 ppm EM Quant  (1 PK of 100) Iron Test Strips 3-500 ppm EM Quant (1 PK of 100) --

    Lactic Acid Test Strips 1-60ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Lactic Acid Test Strips 1-60ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Lead Test Strips 20-500 ppm EM Quant  (1 PK of 100) Lead Test Strips 20-500 ppm EM Quant (1 PK of 100) --

    Lipase Test Strips 10-400) Reflectoquant   1 EA *Req. RQflex 2 #16950-1 HAZMAT fee incl Lipase Test Strips 10-400) Reflectoquant 1 EA *Req. RQflex 2 #16950-1 HAZMAT fee incl --

    Maldehyde Test Strips 1-45 ppm Reflectoquant   1 PK *Req RQflex 2 #16950-1  HAZMAT fee incl Maldehyde Test Strips 1-45 ppm Reflectoquant 1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Malic Acid Test Strips 1-60ppm Reflectoquant   50 PK *Requires RQflex 2 EMD# 16950-1 Malic Acid Test Strips 1-60ppm Reflectoquant 50 PK *Requires RQflex 2 EMD# 16950-1 --

    Manganese Test Strips 0.5-45 ppm Reflectoquant   1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl Manganese Test Strips 0.5-45 ppm Reflectoquant 1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Manganese Test Strips 200-100 ppm EM Quant  (1 PK of 100) HAZMAT fee incl Manganese Test Strips 200-100 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Molybdenum Test Strips 1-45 ppm Reflectoquant   1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl Molybdenum Test Strips 1-45 ppm Reflectoquant 1 PK *Req RQflex 2 #16950-1 HAZMAT fee incl --

    Molybdenum Test Strips 5-250 ppm EM Quant  (1 PK of 100) HAZMAT fee incl Molybdenum Test Strips 5-250 ppm EM Quant (1 PK of 100) HAZMAT fee incl --

    Nickel Test Strips 10-200 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Nickel Test Strips 10-200 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Nickel Test Strips 10-500 ppm EM Quant  (1 PK of 100) Nickel Test Strips 10-500 ppm EM Quant (1 PK of 100) --

    Nitrate Test Strips 10-500 ppm EM Quant   (1 PK of 25) Nitrate Test Strips 10-500 ppm EM Quant (1 PK of 25) --

    Nitrate Test Strips 10-500 ppm EM Quant  (1 PK of 100) Nitrate Test Strips 10-500 ppm EM Quant (1 PK of 100) --

    Nitrate Test Strips 3-90 ppm Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Nitrate Test Strips 3-90 ppm Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Nitrate Test Strips 5-225 ppm Reflectoquant   50 PK *Requires RQflex 2 EMD# 16950-1 Nitrate Test Strips 5-225 ppm Reflectoquant 50 PK *Requires RQflex 2 EMD# 16950-1 --

    Nitrite Test Strips 0.03-1.0 g/l Reflectoquant   1 PK *Requires RQflex 2 EMD# 16950-1 Nitrite Test Strips 0.03-1.0 g/l Reflectoquant 1 PK *Requires RQflex 2 EMD# 16950-1 --

    Nitrite Test Strips 0.1-3.0 g/l EM Quant  (1 PK of 100) Nitrite Test Strips 0.1-3.0 g/l EM Quant (1 PK of 100) --



    RELATED PRODUCTS

    RQflex 10 Reflectometer for EMD REFLECTOQUANT Test Strips RQflex 10 Reflectometer for EMD REFLECTOQUANT Test Strips -- Works with Reflectoquant test strips



    Store Home | Chemicals A-Z | Chemicals for Laboratory | Brands | Safety & Industrial Products



  • Reflectoquant® Peroxide Test, Catalog No. 16731/1

    1. Method

    In the presence of peroxidase, hydrogen peroxide reacts with an organic redox indicator to form a yellow-brown oxidation product, the concentration of which is determined reflectometrically.

    2. Measuring Range and Number of Determinations

    Measuring Range1) Number of Determinations
    100 - 1000mg/l H2O2 50

    1) for measurement of concentrations >1000mg/l H2O2 see section 6

    3. Applications

    This test is suited for the determination of the hydrogen peroxide concentration in aqueous solutions.

    Sample Material:

    Disinfectant solutions

    4. Influence of Foreign Substances

    This was checked - in the case of interfering ions up to concentrations of 1,000mg/l - in solutions containing 400mg/l H2O2. The concentrations of foreign substances given in the table lie below the limit at which the determination is interfered with:

    Concentrations of Foreign Substances in mg/l or °e
    Ascorbate 100 Free chlorine (hypochlorite) 500
    Fe2+ 5 Bound chlorine (chloramine T) 100
    Fe3+ 1 Formaldehyde 1000
    NO3- 500 Total Hardness 35°e
    SO32- 50    

    5. Reagents and Auxiliaries

    The analytic test strips are stable at least up to the date stated on the pack when stored in these conditions.

    Package Contents:

    Tube containing 50 analytical test strips

    Bar code strip

    Other Reagents:

    EM Quant® Peroxide Test, Cat. No. 10337, measuring range 100-1000mg/l H2O2
    colorpHast® Universal Indicator strips pH 0-14, (non-bleeding), Cat. No. 9590
    Titristar®Sodium hydroxide solution 1mol/l, Cat. No. SX0607H
    Sulfuric acid 0.5mol/l, Cat. No. SX1243K
    SUPRAPUR® Hydrogen Peroxide Solution, 30%, Cat. No. 7298

    6. Preparation

    • Check whether the peroxide content is within the measuring range. Use the EM Quant® Peroxide Test as a guide. Samples containing more than 1000mg/l H2O2 must be diluted with distilled water.
    • The pH must be within the range 2-7. Check with Universal Indicator strips. If pH is lower than 2, add sodium hydroxide solution dropwise; if greater than 7, add sulfuric acid dropwise.

    7. Procedure

    Observe the instructions for the RQflex Reflectometer.
    The following applies to the peroxide test:

    Measurement procedure A
    Stored reaction time: 60 sec.

    • Remove 1 analytical test strip and immediately reclose the tube.
    • Press START button of the reflectometer and - this is imperative - at the same time immerse both reaction zones of the test strip in the measurement solution (15-25°C) for approximately 2 sec.
    • Vigorously shake off excess liquid from the test strip
    • As soon as the beeper sounds (5 sec. before end of reaction time), insert the test strip all the way into the strip adapter with the reaction zones facing the display.
    • Read off the result from the display in mg/l H2O2. The result is automatically stored.

    Note:

    • If the test strip is inserted into the adapter after the reaction time has expired, renewed depression of the START button may produce a false result
    • At the end of each workday, cleanse the strip adapter thoroughly with water or ethanol.

    8. Method Control

    To check analytical test strips, equipment and procedure:

    Make up a 1ml Perhydrol® 30% H2O2 (= 333,000mg/l H2O2) to 1L with distilled water and mix and analyze immediately (solution is not stable) as described in section 7. The peroxide content determined should be 333mg/l.

    Google
     




    Gallade Chemical
    Gallade Chemical shopping cart powered by Nexternal