Meters and probes pH Oxygen Conductivity Portable labs Spectrophotometry Turbidimetry Colorimetry Process equipment Online analyzers Refractometers and densitometers Reagents and standards HACH Laboratory equipment Process filtration Quality control of packaging Microbiology Accessories

Quality control standard hardness, low range, 500 mL

hach-zhestkost-2833449-standartnyy-rastvor.jpeg

SKU: 2833449

Manufacturer: Hach

Availability: Order only

Order Add to comparison

Quality control standard hardness, low range.

Mixed standard includes: Total Hardness: 100 mg/L as CaCO3. Calcium Hardness: 50 mg/L as CaCO3.

Volume: 500 mL.


Description

Description

The use of standard solutions can provide control of the laboratory process, increase confidence, and help provide a clear demonstration of performance to various inspectors, regulatory agencies and clients. One-parameter analysis can be performed on different analyzed samples and concentrations to confirm accuracy.

Quality control standard hardness (2833449) from Hach. Concentration 1000 as Ag (NIST).

Mixed standard includes: Total Hardness: 100 mg/L as CaCO3. Calcium Hardness: 50 mg/L as CaCO3.

Platform: Solution.

Specifications

Specifications

Application areaEnvironmental monitoring, Pharmaceuticals, Wastewater, Reagents, Drinking water
TypeStandard solutions - one-parameter analysis
IndustryEcology, Pulp and paper, Pharmaceutical, Glass, Power generation, Transport, Chemical, Food and Beverage, Municipal
ParametersHardness of water
Concentration100 mg/L CaCO3 total
Concentration 250 mg/L as CaCO3
Quantity
Recommended products

Recommended products

Nitratax control standard, 200 mg/L NO3 (45.2 mg/L NO3-N)

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

View product Compare

30090853 Standard solution 100 mg/l (chloride)

30090853 Standard solution 100 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: 30090853

View product Compare

Sodium chloride standard solution, 100 µS/cm (NIST)

Sodium chloride standard solution, 100 µS/cm (NIST)

Sodium chloride standard solution, concentration 100 µS/cm.

SKU: 2971849

View product Compare

Sulfuric Acid Standard Solution, 0,04 N

Sulfuric Acid Standard Solution, 0,04 N

Sulfuric acid standard solution, 0,04 N, 500 ml bottle.

SKU: 2339349

View product Compare

51344772 Standard solution 1000 mg/l (chloride)

51344772 Standard solution 1000 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: 51344772

View product Compare

Standard solution, manganese, 100 mL

Standard solution, manganese, 100 mL

Standard solution, manganese, 100 mL. Concentration: 1000 mg/L as Mn (NIST). For accuracy checks in manganese determinations (HNO3 matrix).

SKU: 1279142

View product Compare

Silica standard solution, 1 mg/L SiO2 (NIST)

Silica standard solution, 1 mg/L SiO2 (NIST)

Silica standard solution, concentration 1 mg/L SiO2.

SKU: 110649

View product Compare

Addista Mono standard for chlorine cuvette test LCK310

Addista Mono standard for chlorine cuvette test LCK310

Addista Mono standard for chlorine cuvette test LCK310, concentration 25 - 30 mg/L Cl2.

SKU: LCA310

View product Compare

COD standard solution, 300 mg/L O2 (NIST)

COD standard solution, 300 mg/L O2 (NIST)

COD standard solution, concentration 300 mg/L O2.

SKU: 1218649

View product Compare

Addista Mono standard for BOD cuvette test LCK555

Addista Mono standard for BOD cuvette test LCK555

Addista Mono standard for BOD cuvette test LCK555, concentration 200 mg/L O2.

SKU: LCA555

View product Compare

Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL

Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL

Standard solution, aluminum, 100 mg/L as Al (NIST), 100 mL.

SKU: 1417442

View product Compare

Sulphuric acid standard solution, 0,020 N, 1 L

Sulphuric acid standard solution, 0,020 N, 1 L

Sulphuric acid standard solution, 0,020 N, 1 L bottle.

SKU: 20353

View product Compare

Chlorine standard solution, 25 - 30 mg/L Cl2 (NIST)

Chlorine standard solution, 25 - 30 mg/L Cl2 (NIST)

Chlorine standard solution, concentration 25 - 30 mg/L Cl2.

SKU: 2630020

View product Compare

Sodium Hydroxide Standard Solution, 6 N

Sodium Hydroxide Standard Solution, 6 N

Sodium hydroxide standard solution, 6 N, 1 L bottle.

SKU: 2332453

View product Compare

Sodium chloride standard solution, 10000 µS/cm (NIST)

Sodium chloride standard solution, 10000 µS/cm (NIST)

Sodium chloride standard solution, concentration 10000 µS/cm.

SKU: 2972249

View product Compare

BOD Standard Solution, 300 mg/L О2 (NIST)

BOD Standard Solution, 300 mg/L О2 (NIST)

BOD Standard Solution, concentration 300 mg/L О2 (NIST).

SKU: 1486510

View product Compare

Sulphate standard solution, 50 mg/L SO4 (NIST)

Sulphate standard solution, 50 mg/L SO4 (NIST)

Sulphate standard solution, concentration 50 mg/L SO4.

SKU: 257849

View product Compare

Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL

Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL

Standard solution, barium, 1000 mg/L as Ba (NIST), 100 mL.

SKU: 1461142

View product Compare

Nitratax control standard, 400 mg/L NO3 (90.4 mg/L NO3-N)

Nitratax control standard, 400 mg/L NO3 (90.4 mg/L NO3-N)

Standard solution for calibration / verification of the Nitratax sc process probe.

SKU: LCW863

View product Compare

Nitrite standard solution, 250 mg/L NO2-N, APHA

Nitrite standard solution, 250 mg/L NO2-N, APHA

Nitrite standard solution, concentration 250 mg/L NO2-N.

SKU: 2340249

View product Compare

30090851 Standard solution 100 mg/l (fluoride)

30090851 Standard solution 100 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: 30090851

View product Compare

Phosphate standard solution, 1 mg/L PO4

Phosphate standard solution, 1 mg/L PO4

Phosphate Standard Solution, concentration 1 mg/L PO4.

SKU: 256949

View product Compare

Phosphorus Standard Solution, 25 mg/L as P (NIST)

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

View product Compare

Reagent kit Amtax sc with standard, for range 10 - 1000 mg/L NH4-N

Reagent kit Amtax sc with standard, for range 10 - 1000 mg/L NH4-N

LCW866 Reagent Kit for Oline Ammonium Analyzer with Standard Calibration Solutions.

SKU: LCW866

View product Compare

Recommended products