These standards are suitable for your internal QA/QC program. These are not meant to take the place of your annual standards for certification or registration, which you must obtain from an EPA-designated source.
Standards are available for each analyte individually, so you can purchase only the ones you need. Instructions and approximate ranges are given on each bottle. True values for each bottle are provided in a sealed envelope.
Price is $15.00 per bottle regardless of quantity.
| Analyte | Alkalinity, Ammonia Nitrogen, BOD, CBOD, Chloride, Chlorine (Amperometric Method), Chlorine (DPD Method), Chlorine (ISE Method), COD, Conductivity, Fluoride, Hardness (as CaCO3), Iron, Nitrate, Nitrite, PH, Phosphate (as P), TDS, TKN, TSS |
|---|---|
| Ranges | ALK-HIGH – 500-5000 mg/l, ALK-MED – 50-500 mg/l, ALK-USER – User-Specified Range, AMP-CL2-HIGH – 1.0-10.0 ppm, AMP-CL2-LOW – 0.1-2.0 ppm, AMP-CL2-USER – User-Specified Range, BOD-HIGH – 200-2000 mg/l, BOD-LOW – < 50 mg/l, BOD-MED – 50-300 mg/l, BOD-USER – User-Specified Range, CBOD-HIGH – 200-1000 mg/l, CBOD-LOW – < 50 mg/l, CBOD-MED – 50-300 mg/l, CBOD-USER – User Specified Range, CL-HIGH – 100-2000 ppm, CL-LOW – 5-50 ppm, CL-MED – 10-200 ppm, CL-USER – User-Specified Range, CL2-ISE-HIGH – 1.0-10.0 ppm, CL2-ISE-LOW – < 0.5 ppm, CL2-ISE-MED – 0.5-2.0 ppm, CL2-ISE-USER – User-Specified Range, COD-HIGH – 1000-5000 mg/l, COD-LOW – 0-100 mg/l, COD-MED – 100-1000 mg/l, COD-USER – User-Specified Range, CON-HIGH – 1000-5000 uU/cm, CON-LOW – 50-200 uU/cm, CON-MED – 100-1000 uU/cm, CON-USER – User-Specified Range, DPD-CL2-LOW – 0-0.30 ppm, DPD-CL2-USER – User-Specified Range, DPDS-CL2-HIGH – 1.0-5.0 ppm, DPDS-CL2-MED – 0.1-1.0 ppm, F-HIGH – 1.0-5.0 ppm, F-LOW – 0.2-1.0 ppm, F-MED – 0.5-2.0 ppm, F-USER – User-Specified Range, FE-LOW – 0.0-0.25 ppm, FE-MED – 0.3-1.0 ppm, FE-USER – User-Specified Range, HARD-LOW – 20-250 mg/l, HARD-MED – 100-400 mg/l, HARD-USER – User-Specified Range, NH3 USER – User-Specified Range, NH3-HIGH – 20-50 ppm, NH3-LOW – 0.1-1.0ppm, NH3-MED – 1.0-15 ppm, NO2-HIGH – 1-10 ppm, NO2-LOW – 0.1-1.0 ppm, NO2-User – User-Specified Range, NO3-HIGH – 10-50 ppm, NO3-LOW – 1.0-5.0 ppm, NO3-MED – 2.5-10 ppm, NO3-User – User Specified Range, PH-HIGH – 7.0-11.0, PH-LOW – 5.0-7.0, PH-MED – 6.0-8.0, PH-USER – User-Specified Range, PO4-HIGH – 5-50 ppm, PO4-LOW – 0.0-2.0 ppm, PO4-MED – 1.0-10.0 ppm, PO4-USER – User-Specified Range, TDS-HIGH – 500-2000 mg/l, TDS-LOW – 10-100 mg/l, TDS-MED – 50-500 mg/l, TDS-USER – User-Specified Range, TKN-LOW – 1-10 ppm, TKN-MED – 10-100 ppm, TKN-USER – User-Specified Range, TSS-HIGH – 500-1500 mg/l, TSS-LOW – 10-30 mg/l, TSS-MED – 20-200 mg/l, TSS-USER – User-Specified Range |
