Lamotte

Turbidity Calibration Standard, Concentration 100 NTU, Chemical Grade Lab

Turbidity Calibration Standard, Concentration 1 NTU, Chemical Grade Lab

Turbidity Water Test Kit, Turbidity, Range 0, 20, 40, 60, 80, 100 JTU, Sensitivity 0 ppm, Test System Turbidimetric, Number of Tests Not Applicable, Replacement Reagents 1, Standards Not Applicable,...

Test Strips, Test Form Strip, Overall Length 3 in, Test Type Test Strips, Testing Parameter One Ammonia, Overall Width 1/4 in, Parameter Measurements Included 0 to 6 ppm Ammonia, Number of Tests 25,...

Copper Water Quality Test Kit, Copper, Range 0.05 to 1.0 ppm, Sensitivity 0.05 ppm, Test System Colorimetric, Number of Tests 50, Replacement Reagents 4EWE1, Standards Not Applicable, Includes 10 mL...

Test Strips, Test Form Strip, Overall Length 3 in, Test Type Test Strips, Testing Parameter One Free Chlorine, Overall Width 1/4 in, Parameter Measurements Included 0 to 800 ppm Free Chlorine, Number...

Model EM Soil Test Kit, pH Range 4.0 to 8.0 pH, Includes (2) Booklets, Instructions, Labware, Laminated Color Chart, Stable Reagents

Water Quality Tester, Ammonia Nitrogen, Range 0.0 -4.00 ppm, Test System Colorimetric, Number of Tests 50, Standards Not Applicable, Includes Reagent System For 4EVT6 SMART 2 And 3 Colorimeters

Soil Sampler, Type Education, Garden, Dia. (In.) 1 in, Material of Construction Galvanized Steel, Features Cutaway Side for Core Viewing, Saw Toothed Tip, Includes (20) Soil Sampling Bags

pH Water Quality Test Kit, pH, Range 3.0 to 10.5, Sensitivity 0.5, Test System Colorimetric, Number of Tests 100, Replacement Reagents 4EVZ1, Standards Not Applicable, Includes (2) 30 mL Wide Range...

Alkalinity Water Quality Test Kit, Alkalinity, Range 4 to 200 ppm, Sensitivity 4 ppm, Test System Titrimetric, Number of Tests 50, Replacement Reagents 4EWE6, Standards Not Applicable, Includes (50)...

Nitrate-Nitrogen Water Quality Test Kit, Nitrate-Nitrogen, Range 1 to 15 ppm, Sensitivity 1.0 ppm, Test System Colorimetric, Number of Tests 50, Replacement Reagents 4EWD9, Standards Not Applicable,...