Water Quality Testing Kits
Hach Company Phenolphthalein Indicator Powder Pillows, pk/100
pH indicator for use in titrations. Color change: colorless to pink at ~pH 8.3. Pack of 100 powder pillows
Cayman Chemical ANTIBODY TPTZ 5g
A colorimetric reagent for the detection of iron; forms a complex with Fe(II) that can be quantified by colorimetric detection at 594 nm as a measure of iron concentration
Cole-Parmer Imhoff Settling Cones and Rack Kit; Three Cones, One Rack
Use settling cones and rack to determine settleable materials in water and wastewater samples, and sand in well water. Cones are externally graduated in mL from the bottom upward: lines at 0.3 and 0.4 mL, 0.5 to 1 mL in 0.1 mL increments, 1 to 10 mL in 0.5 mL increments, 10 to 40 mL in 1 mL increments, 40 to 100 mL in 2 mL increments, and then lines at 250, 500 and 1000 mL.
Medchemexpress LLC Ferrozine | 69898-45-9 | 99.96% | 492.46 | 100 MG
Ferrozine is a spectrophotometric reagent for iron ions that reacts with divalent iron (Fe) to form a stable magenta complex. This complex has an absorption peak at 562 nm, allowing Ferrozine-based colorimetric assays to quantify iron within cells. It appears as a light yellow to yellow solid.
- Reacts with divalent iron to form a stable magenta complex
- Absorption peak at 562 nm
- Quantifies iron within cells using colorimetric assays
- Light yellow to yellow solid appearance
- Excitation wavelength of 562 nm
Hach Company Phosphorus (Reactive and Total) TNTplus Vial Test, LR (0.15-4.50 mg/L PO₄), 25 Tests
Phosphorus TNTplus chemistry and your Hach spectrophotometer are engineered to simplify water analysis for accurate results, every time.For determination of Reactive (ortho) and Total Phosphorus (phosphate) in wastewater, drinking water, boiler water, surface water and process water. TNTplus phosphorus reagents can provide an Orthophosphate or Total Phosphorus result.Ascorbic Acid Method is Equivalent to EPA 365.1. Phosphorus TNTplus chemistry allows you to test for reactive or total phosphorus with each vial. Follow the easy to navigate procedure printed on the lid of the box and then insert the TNTplus vial into your Hach spectrophotometer for an immediate result. Measurments are reported in the low range of 0.15 - 4.50 mg/L as PO4. If you are required to digest your phosphorus sample, performing this step in the sealed vial eliminates loss to evaporation and allows up to 30 simultaneous digestions depending on which DRB200 Reactor Block you are using.
Hach Company Chloride Ionic Strength Adjustor (ISA) Powder Pillows, pk/100
Ionic Strength Adjustor (ISA) for Chloride determinations by Ion Selective Electrode (ISE) method. Powder form prevent from diluting samples. Ideal for low Chloride level readings. Eliminate most interferences. Pack of 100 powder pillows.
Hach Company Buffer Powder Pillows, pH 4.50, 50 mL, pk/25
For endpoint standardization in Alkalinity determination by visual titration. Sample size: 50 mL. Pack of 25 Powder Pillows
Hach Company Chemical Oxygen Demand (COD) TNTplus Vial Test, ULR (1-60 mg/L COD), 150 Tests
Hach TNTplus COD vial test reagents are incredibly simple to use and cut down significantly on waste generation compared to other COD test kits. TNT820 is based on Hach Method 10211 for virtually any type of water sample. Hach TNTplus COD vial tests are available in multiple ranges. TNT820 provides a result in the Ultra Low Range of 1 - 60 mg/L COD and is often used for Chemical Oxygen Demand measurement in wastewater effluent. Hach TNT820 does not require a separate blanking vial for further waste reduction. Make the switch to TNTplus COD reagents today!For determination of Chemical Oxygen Demand (COD) by the Reactor Digestion Method. Simply pipette in sample, digest, and read in your Hach Spectrophotometer. 6X25 tests.
Hach Company Amino Acid F Reagent Powder Pillows, 25 mL, pk/100
Reagent for Silica determination by the Heteropoly Blue method. Hach Method 8186. Sample Size: 25 mL. Pack of 100 Powder Pillows
Hach Company Metals Prep Set for TNTplus Vial Test, 50 Digestions
Sample preparation set for the determination of total heavy metals with TNTplus metal tests: TNT850 Lead, TNT852 Cadmium, TNT858 Iron, TNT860 Copper, TNT856 Nickel. For 50 digestions.