Test Tube Kits

8 Item(s)


  • per page
  • Test Tube Nitrate Test Kit for 25 Samples

    Test Tube Format Nitrate Test Kit: Standard Range, 25 Samples

    $50.00
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    Product ID: NTK-TTSR-25

    Measures Nitrate Within Standard Range (1.0 ppm - 10.0 ppm Nitrate-N)

    Analyze 25 Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample, from wastewater to soil and plant extracts.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.

  • Nitrate Test Kit in Test Tube Format 25 Samples

    Test Tube Format Nitrate Test Kit: Standard Range, 100 Samples

    $125.00
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    Product ID: NTK-TTSR-100

    Measures Nitrate Within Standard Range (1.0 ppm - 10.0 ppm Nitrate-N)

    Analyze 100 Freshwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample, from wastewater to soil and plant extracts.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.  

  • Test Tube Nitrate Test Kit 25 Samples

    Test Tube Format Nitrate Test Kit: Standard Range, 25 Samples Salt Water

    $50.00
    Learn More

    Product ID: NTK-TTSR-25-S

    Measures Nitrate Within Standard Range (1.0 ppm - 10.0 ppm Nitrate-N)

    Analyze 25 Saltwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample with NaCl.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.  

    For more detailed information about this kit, please refer to the instruction sheet.

    NECi offers discount pricing on products intended for classroom use, government laboratories, and bulk quantity or wholesale orders.  Please contact (888)-NITRATE for more information.  

    For inquiries regarding orders, contact sales@nitrate.com

    For technical support, contact tech@nitrate.com

  • Nitrate Test Kit Test Tube Format 25 Samples

    Test Tube Format Nitrate Test Kit: Standard Range, 100 Samples Salt Water

    $125.00
    Learn More

    Product ID: NTK-TTSR-100-S

    Measures Nitrate Within Standard Range (1.0 ppm - 10.0 ppm Nitrate-N)

    Analyze 100 Saltwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample, from wastewater to soil and plant extracts.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.

  • Test Tube Format Nitrate Test Kit: 25 Samples

    Test Tube Format Nitrate Test Kit: Low Range, 25 Samples

    $50.00
    Learn More

    Product ID: NTK-TTLR-25

    Measures Nitrate Within Low Range (0.05 ppm - 1.0 ppm Nitrate-N)

    Analyze 25 Freshwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample, from wastewater to soil and plant extracts.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.

  • Test Tube Format Nitrate Test Kit: 25 Samples

    Test Tube Format Nitrate Test Kit: Low Range, 25 Samples Salt Water

    $50.00
    Learn More

    Product ID: NTK-TTLR-25-S

    Measures Nitrate Within Low Range (0.05 ppm - 1.0 ppm Nitrate-N)

    Analyze 25 Saltwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample with NaCl.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.  

  • Test Tube Format Nitrate Test Kit 25 Samples

    Test Tube Format Nitrate Test Kit: Low Range. 100 Samples

    $125.00
    Learn More

    Product ID: NTK-TTLR-100

    Measures Nitrate Within Low Range (0.05 ppm - 1.0 ppm Nitrate-N)

    Analyze 100 Freshwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample, from wastewater to soil and plant extracts.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.  

  • Test Tube Format Nitrate Test Kit: 25 Samples

    Test Tube Format Nitrate Test Kit: Low Range, 100 Samples Salt Water

    $125.00
    Learn More

    Product ID: NTK-TTLR-100-S

    Measures Nitrate Within Low Range (0.05 ppm - 1.0 ppm Nitrate-N)

    Analyze 100 Saltwater Samples With This Kit

    Use this kit for quantitative nitrate analysis of essentially any aqueous sample, from wastewater to soil and plant extracts.  This test tube format kit is to be used with your colorimeter or spectrophotometer capable of reading at 540nm± 20nm.  NECi's recombinant Nitrate Reductase drives all Nitrate to Nitrite using NADH, which reacts with color reagents under acidic conditions to produce a visible color.  

8 Item(s)


  • per page