Chromium, trivalent, standard solution, 50 mg/L Cr3 + (NIST), 100 ml

SKU: 1415142
Manufacturer: Hach
Availability: Order only
The 1415142 Hach standard solution is used to verify the accuracy of the assay for the determination of the total chromium concentration: test procedure, reagents and instrument, and to determine if the sample contains substances that interfere with the determination of the concentration.
Determine the concentration of the standard solution and compare the expected result with the actual result on the instrument.
Volume: 50 mL
Concentration: 50 mg/L Cr3 +
Specifications Recommended products
Specifications
Specifications
| Application area | Wastewater, Process control |
| Type | Standard solutions - one-parameter analysis |
| Industry | Power generation, Municipal |
| Parameters | Chromium |
| Concentration | 50 mg/L Cr3+ |
| Quantity |
Recommended products
Nitratax control standard, 200 mg/L NO3 (45.2 mg/L NO3-N)
Standard solution for calibration / verification of the Nitratax sc process probe.
SKU: LCW827
Ammonia Standard Solution, 100 mg/L NH3-N, 500 mL
Ammonia Standard Solution, 100 mg/L NH3-N, 500 mL bottle.
SKU: 2406549
Calcium Hardness Standard Solution, 10000 mg/L CaCO3 (NIST)
Calcium Hardness Standard Solution. For accuracy checks in calcium hardness determinations. Concentration: 10000 mg/L CaCO3 (NIST).
SKU: 218710
BOD Standard Solution, 300 mg/L О2 (NIST)
BOD Standard Solution, concentration 300 mg/L О2 (NIST).
SKU: 1486510
Phosphorus Standard Solution, 25 mg/L as P (NIST)
Phosphorus Standard Solution. For accuracy checks in phosphorus determinations. Concentration: 25 mg/L as P (NIST).
SKU: 2109210
Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL
Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL.
SKU: 1461142
Sodium chloride standard solution, 10000 µS/cm (NIST)
Sodium chloride standard solution, concentration 10000 µS/cm.
SKU: 2972249
Sulfite Equivalent Standard Solution, 5000 mg/L as SO3
Sodium Thiosulfate Standard Solution (0,125 N). For accuracy checks in Sulfite determinations. Concentration: 5000 mg/L as SO3.
SKU: 2267410
Phosphate Standard Solution, 15 mg/L PO4 (NIST)
Phosphate Standard Solution, concentration 15 mg/L PO4.
SKU: 1424342
51344776 Standard solution for ISE 1000 mg/l I⁻
The iodide standard solution for ion selective electrodes provides accurate reference points for reliable measurements of iodide ion concentrations in samples.
SKU: 51344776
Reagent kit Amtax sc with standard, for range 1 - 100 mg/L NH4-N
LCW871 Reagent Kit for Oline Ammonium Analyzer with Standard Calibration Solutions.
SKU: LCW871
Iron standard solution, 100 mg/L Fe (NIST)
Iron standard solution, concentration 100 mg/L Fe.
SKU: 1417542
51344775 Standard solution 1000 mg/l (fluoride)
The standard fluoride solution for an ion selective electrode (ISE) is a solution with a precisely known concentration of fluoride ions (F). The solution is used to calibrate and test the efficiency of selective electrodes in relation to the concentration of fluoride ions in the sample.
SKU: 51344775
Chlorine standard solution, 25 - 30 mg/L Cl2 (NIST)
Chlorine standard solution, concentration 25 - 30 mg/L Cl2.
SKU: 2630020
Boron standard solution, 1000 mg/L as B (NIST)
Boron standard solution, 1000 mg/L as B (NIST).
SKU: 191442
COD standard solution, 300 mg/L O2 (NIST)
COD standard solution, concentration 300 mg/L O2.
SKU: 1218629
Addista Surfactants standard for LCK333 1g/L TRITON x 100
Addista Surfactants standard for LCK333, concentration 1g/L TRITON x 100.
SKU: LCA333
Chlorine standard solution, 50 - 75 mg/L Cl2 (NIST)
Chlorine standard solution, concentration 50 - 75 mg/L Cl2.
SKU: 1426810
30090854 Standard solution 10 mg/l (chloride)
The standard chloride solution for an ion selective electrode (ISE) is a solution with a precisely known concentration of chloride ions (Cl⁻). The solution is used to calibrate and test the efficiency of selective electrodes in relation to the concentration of chloride ions in the sample.
SKU: 30090854
ORP buffer solution for calibration 200 mV, 500 ml
ORP reference solution used to calibrate the ORP sensor (in resealable plastic bottles).
SKU: 25M2A1001-115
Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL
Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL.
SKU: 1417442
Sulphate standard solution, 1000 mg/L SO4 (NIST)
Sulphate standard solution, concentration 1000 mg/L SO4.
SKU: 2175749
Sulphuric acid standard solution, 0,100 N
Sulfuric acid standard solution, 0,100 N, 1 L bottle.
SKU: 20253
ORP buffer solution for calibration, 600 mV
Reference solution for calibration of ORP electrodes (sealed plastic bottle).
SKU: 25M2A1002-115
Recommended products
51344776 Standard solution for ISE 1000 mg/l I⁻
The iodide standard solution for ion selective electrodes provides accurate reference points for reliable measurements of iodide ion concentrations in samples.
SKU: 51344776
Sulphate standard solution, 50 mg/L SO4 (NIST)
Sulphate standard solution, concentration 50 mg/L SO4.
SKU: 257849
Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL
Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL.
SKU: 1461142
Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL
Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL.
SKU: 1417442
Nitrite standard solution, 250 mg/L NO2-N, APHA
Nitrite standard solution, concentration 250 mg/L NO2-N.
SKU: 2340249
Nitratax control standard, 200 mg/L NO3 (45.2 mg/L NO3-N)
Standard solution for calibration / verification of the Nitratax sc process probe.
SKU: LCW827
COD standard solution, 1000 mg/L O2 (NIST)
COD standard solution, concentration 1000 mg/L O2.
SKU: 2253929
Standard solution, zinc, 100 mg/L as Zn (NIST), 100 mL
Standard solution, zinc. For accuracy checks in zinc determinations. Concentration: 100 mg/L as Zn (NIST).
SKU: 237842
Silica standard solution, 1 mg/L SiO2 (NIST)
Silica standard solution, concentration 1 mg/L SiO2.
SKU: 110649




