NECi Lab/School Nitrate Test Kit for 100 Nitrate Tests Shown with Nitrate Standards in Disposal Cuvettes in Background

Lab & School NTK

with Superior Stock Nitrate Reductase™ Inside

View Instructions

To Order: Call toll-free 1-888-NITRATE (648-7283)

• 25 samples for $35

• 100 samples for $110

Test Tube Based NTK - colorimeter required

1. Standard Range (0.5 to 10 ppm NO3-N - 36 to 714 µM Nitrate)
   Catalog No. L-NTK-201
   25 Determinations using a Colorimeter - $35 plus Shipping ($5 to USA Addresses)
2. Low Range (0.05 to 1.0 ppm NO3-N -- 3.6 to 71.4 µM Nitrate)
   Catalog No. L-NTK-202
   25 Determinations using a Colorimeter - $35 plus Shipping ($5 to USA Addresses)
3. Standard Range (0.5 to 10 ppm NO3-N): Catalog No. L-NTK-203
   100 Determinations using a Colorimeter - $110 plus shipping ($5 to USA Addresses)
4. Standard Range (0.5 to 10 ppm NO3-N): Catalog No. L-NTK-203E
   100 Determinations using a Colorimeter
   Education Price = $95 plus shipping ($5 to USA Addresses) - for classroom use only
5. Low Range (0.01 to 1.0 ppm NO3-N): Catalog No. L-NTK-204
   100 Samples using a Colorimeter - $110 plus shipping ($5 to USA Addresses)
6. Low Range (0.01 to 1.0 ppm NO3-N): Catalog No. NTK-204E
   100 Determinations using a Colorimeter
   Education Price = $95 plus shipping ($5 to USA Addresses) - for classroom use only

1. Standard Range (0.5 to 10 ppm NO3-N): Catalog No. M-NTK-301
   96 Well Micro Plate - $125 plus shipping ($5 to USA Addresses)
2. Low Range (0.01 to 1.0 ppm NO3-N): Catalog No. M-NTK-302
   96 Well Micro Plate - $125 plus shipping ($5 to USA Addresses)

To Order: Call toll-free 1-888-NITRATE (648-7283)