Meters and probes pH Oxygen Conductivity Portable labs Spectrophotometry Turbidimetry Colorimetry Titration 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
Quantity500 mL
Recommended products

Recommended products

BOD Standard Solution, 3000 mg/L О2 (NIST)

BOD Standard Solution, 3000 mg/L О2 (NIST)

BOD Standard Solution, concentration 3000 mg/L О2 (NIST).

SKU: 1486610

View product Compare

Sulphuric acid standard solution, 5,25 N

Sulphuric acid standard solution, 5,25 N

Sulfuric acid standard solution, 5,25 N, 100 mL bottle.

SKU: 244932

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

Ammonia Standard Solution, 10 mg/L NH3 -N, 500 mL

Ammonia Standard Solution, 10 mg/L NH3 -N, 500 mL

Ammonia Standard Solution, 10 mg/L NH3 -N, 500 mL bottle.

SKU: 15349

View product Compare

Nitratax control standard, 50 mg/L NO3 (11.3 mg/L NO3-N)

Nitratax control standard, 50 mg/L NO3 (11.3 mg/L NO3-N)

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

SKU: LCW825

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

Fluoride Standard Solution, 1 mg/L F

Fluoride Standard Solution, 1 mg/L F

Standard Solution. Fluoride, 1.00 mg/L ±0.02 mg/L F- (NIST). 1 L bottle.

SKU: 29153

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

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

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

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, 25 mg/L Mn (NIST), PourRite Ampoules

Standard Solution, Manganese, 25 mg/L Mn (NIST), PourRite Ampoules

Used to check the accuracy of the analysis when determining manganese in a water sample.

SKU: 2112820

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: 1218629

View product Compare

Nitratax control standard, 100 mg/L NO3 (22.6 mg/L NO3-N)

Nitratax control standard, 100 mg/L NO3 (22.6 mg/L NO3-N)

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

SKU: LCW826

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

Chlorine standard solution, 50 - 75 mg/L Cl2 (NIST)

Chlorine standard solution, 50 - 75 mg/L Cl2 (NIST)

Chlorine standard solution, concentration 50 - 75 mg/L Cl2.

SKU: 1426810

View product Compare

Addista Surfactants standard for LCK333 1g/L TRITON x 100

Addista Surfactants standard for LCK333 1g/L TRITON x 100

Addista Surfactants standard for LCK333, concentration 1g/L TRITON x 100.

SKU: LCA333

View product Compare

Iron standard solution, 100 mg/L Fe (NIST)

Iron standard solution, 100 mg/L Fe (NIST)

Iron standard solution, concentration 100 mg/L Fe.

SKU: 1417542

View product Compare

ORP / Redox calibration solution (ZoBell's solution)

ORP / Redox calibration solution (ZoBell's solution)

Standard solution for calibration and accuracy verification of ORP electrodes.

SKU: 2316949

View product Compare

ORP buffer solution for calibration, 600 mV

ORP buffer solution for calibration, 600 mV

Reference solution for calibration of ORP electrodes (sealed plastic bottle).

SKU: 25M2A1002-115

View product Compare

Sodium chloride standard solution, 1000 µS/cm (NIST)

Sodium chloride standard solution, 1000 µS/cm (NIST)

Sodium chloride standard solution, concentration 1000 µS/cm.

SKU: 1440049

View product Compare

51344776 Standard solution for ISE 1000 mg/l I⁻

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

View product Compare

Sulphate standard solution, 1000 mg/L SO4 (NIST)

Sulphate standard solution, 1000 mg/L SO4 (NIST)

Sulphate standard solution, concentration 1000 mg/L SO4.

SKU: 2175749

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

Recommended products