"Single Factor Water Test Kits"
Hanna 1382 mg/L (ppm) TDS Calibration Solution, Hanna
NIST traceable and contained in portable single-use sachets.
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Ozone Vacu-vials Instrumental Kit, CHEMetrics
This kit requires the use of the V-2000 or V-3000 Photometer, a SAM Photometer or a spectrophotometer capable of accepting a 13 mm diameter round cell.
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Eisco Solar Cell with Wires
Polycrystalline solar cell with wires used for educational purposes.
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LaMotte® Phosphate, Low Range
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
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Peracetic Acid Instrumental Test 0 to 5 ppm
Peracetic Acid Instrumental Test 0 to 5 ppm
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Nitrate-Nitrogen
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
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LaMotte® InstaTest® Water Test Strips
Keep it simple with these easy-to-use, individual water test strips.
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Ward's® Coliscan Kit: How Clean Is Your Water?
Quickly and Accurately Identify, Differentiate, and Quantify Coliform Contamination in Water Samples
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Innovating Science® Phenol Red pH Indicator Kit
Easy way to test water for pH within range 6.8 to 8.2.
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LaMotte® TesTab® Nitrate Test Kit
Refill for The Comprehensive Water Monitoring Kit 470004-240 and LaMotte® TesTab® Water Investigation Kit 470007-270
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Innovating Science® Equilibrium and LeChatlier's Principle
Investigate equilibrium and LeChatlier's principle through 4 different experiments.
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LaMotte® Total Hardness, Calcium, and Magnesium Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
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CHEMets® Chlorine (Free and Total) Refill (Purpald-Periodate)
This product is a refill for K-2511 chlorine (free and total) ULR CHEMets visual kit for the analysis of chlorine in water. It contains 30 self-filling ULR CHEMets ampoules packaged securely in cardboard trays and box. R-2511 chlorine (free and total) - ULR CHEMets refill is compatible with C-2511 chlorine comparator.
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CHEMets® Nitrite Refill
This product is a refill for K-7006 Nitrite CHEMets visual kit for the analysis of nitrite in water. It contains 30 self-filling CHEMets ampoules packaged securely in cardboard trays and box. R-7006 Nitrite CHEMets refill is compatible with C-7006 Nitrite low range comparator and C-7007 Nitrite high range comparator.
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Innovating Science® Determination of Dissolved Carbon Dioxide Concentration
Easy way to test water for carbon dioxide concentration.
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Wards® Introduction to Basic, Selective, and Differential Media
Learn about the different types of media used to grow bacteria.




