Standardized pH buffer solutions are used for the calibration of pH meters.
Standardized pH buffer solutions are used for the calibration of pH meters.
Standardized pH buffer solutions are used for the calibration of pH meters.
Minute amount of color permits immediate visual distinction of different buffer values.
Minute amount of color permits immediate visual distinction of different buffer values.
These Potassium Chloride solutions can be used to standardize conductivity meters. TDS values are based on a 0.7 conversion from conductivity.
| Item Description | Order Code |
|---|---|
| Conductivity TDS Standard, 718 μS/cm 503 ppm, 100mL | 6417-J |
| Conductivity TDS Standard, 718 μS/cm 503 ppm, 500mL | 6417-L |
| Conductivity TDS Standard, 718 μS/cm 503 ppm, 3800mL | 6417-N |
These Potassium Chloride solutions can be used to standardize conductivity meters. TDS values are based on a 0.7 conversion from conductivity.
| Item Description | Order Code |
|---|---|
| Conductivity TDS Standard, 6668 μS/cm 4668 ppm, 100mL | 6418-J |
| Conductivity TDS Standard, 6668 μS/cm 4668 ppm, 500mL | 6418-L |
The LaMotte Stormwater MS4 Kit has instrumentation and reagent systems to provide a preliminary screening of stormwater outflow, and to determine whether it is contributing to the overall pollutant load from precipitation events. Meets guidance as set forth by USEPA.
This Alkalinity Test Kits uses a Direct Reading Titrator with standard acid to the phenolphthalein (P) and/or total (T) alkalinity endpoint. Range and sensitivity is 0-200 ppm as CaCO3 in 4 ppm increments.
In this Caustic Test Kit a sample is reacted with barium to precipitate any carbonates, then is titrated with a standard acid to the phenolphthalein endpoint. Range/sensitivity is 0-10%/0.2% NaOH.