Hach® Conductivity Standards
Hach® conductivity standards are available in a variety of packaging sizes from 1L bottle down to single-use 20mL Singlets for on-site analysis. Singlets assure freshness and eliminate the possibility of contamination. All conductivity standards are NIST traceable for optimum conductivity cell calibration.
For critical applications and metrology needs, Hach offers Certified Conductivity Standard Solutions with Certificate of Conformity and Traceability from our Accredited Laboratory. The certificate is reporting the exact conductivity value with related expanded uncertainty (k=2). Solutions formulated according to OIML and traceable through the reference material back to the fundamental electric units. They are offering a unique extended shelf-life period thanks to a premium aluminium packaging.
For Use With:
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| Item ID | Volume | Parameter | Shelf Life | Concentration | Chemical Formula | Price | Packaging |
|---|---|---|---|---|---|---|---|
| HACH S51M004 | |||||||
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HACH S51M004 |
500mL | Conductivity | 24 Months | 0.05% NaCl, and 1015 µS/cm ±0.5% at 25°C | NaCl |
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| HACH 2972226 | |||||||
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HACH 2972226 |
50mL | Conductivity | 24 Months | 1,000 µS/cm at 25°C ±100 µS/cm at 25°C, and 5.35 g/L (NaCl) | NaCl |
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| HACH 2974726 | |||||||
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HACH 2974726 |
50mL | TDS | 12 Months from Date of Manufacture | 1000ppm ±10ppm Concentration 2: 1417µS/cm at 25°C ±14.2µS/cm at 25°C | Na2SO4, Na2CO3, NaCl |
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| HACH 2974749 | |||||||
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HACH 2974749 |
500mL | TDS | 12 Months from Date of Manufacture | 1000ppm ±10ppm Concentration 2: 1417µS/cm at 25°C ±14.2µS/cm at 25°C | Na2SO4, Na2CO3, NaCl |
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| HACH 1440026 | |||||||
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HACH 1440026 |
50mL | Conductivity | 24 Months | 1000µS/cm at 25°C ±10µS/cm at 25°C Concentration 2: 491mg/L (NaCl) | NaCl |
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| HACH 2971826 | |||||||
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HACH 2971826 |
50mL | Conductivity | 12 Months | 100µS/cm at 25°C ±1µS/cm at 25°C Concentration 2: 49mg/L (NaCl) | NaCl |
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| HACH S51M001 | |||||||
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HACH S51M001 |
500mL | Conductivity | 24 Months | 111.3mS/cm ±0.5% (k=2) at 25°C Concentration 2: KCl 1D | KCl |
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| HACH LZW9720.99 | |||||||
|
HACH LZW9720.99 |
250mL | Conductivity | 24 Months | 12.88mS/cm at 25°C ±0.11mS/cm at 25°C Concentration 2: 0.1M KCl | KCl |
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| HACH S51M003 | |||||||
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HACH S51M003 |
500mL | Conductivity | 24 Months | 1408 µS/cm ±0.5% at 25°C (Concentration 1), KCl 0.01D (Concentration 2) | KCl |
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| HACH 2974349 | |||||||
|
HACH 2974349 |
500mL | Conductivity | 24 Months | 1412 µS/cm at 25°C ±10%, 0.01M KCl, and 745.5 mg/L KCl | KCI |
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| HACH 2974326 | |||||||
|
HACH 2974326 |
50mL | Conductivity | 24 Months | 1412µS/cm at 25°C ±10% at 25°C Concentration 2: 0.01M KCl, 745.5mg/L (KCl) | KCl |
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| HACH 2771420 | |||||||
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HACH 2771420 |
20mL | Conductivity | 24 Months | 1413 µS/cm at 25°C ± 0.1% at 25°C | KCl |
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| HACH LZW9710.99 | |||||||
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HACH LZW9710.99 |
250mL | Conductivity | 24 Months | 1413 µS/cm at 25°C ±12 µS/cm at 25°C Concentration 2: 0.01M KCl | KCl |
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| HACH C20C270 | |||||||
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HACH C20C270 |
500mL | Conductivity | 24 Months | 1413 µS/cm at 25°C ±1% at 25°C, 0.01M KCl | KCl |
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| HACH LZW9711.99 | |||||||
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HACH LZW9711.99 |
125mL | Conductivity | 24 Months | 1413µS/cm at 25°C ±12µS/cm at 25°C Concentration 2: 0.01M KCl | KCl |
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| HACH 2974226 | |||||||
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HACH 2974226 |
50mL | Conductivity | 24 Months | 146.9µS/cm at 25°C ±10% at 25°C Concentration 2: 0.001M KCl, 74.55mg/L (KCl) | KCl |
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| HACH 2974249 | |||||||
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HACH 2974249 |
500mL | Conductivity | 24 Months | 146.9µS/cm at 25°C ±10% at 25°C Concentration 2: 0.001M KCl, 74.55mg/L (KCl) | KCl |
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| HACH 2771320 | |||||||
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HACH 2771320 |
20mL | Conductivity | 24 Months | 147 µS/cm at 25°C ±10% at 25°C | KCl |
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| HACH LZW9701.99 | |||||||
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HACH LZW9701.99 |
125mL | Conductivity | 24 Months | 147µS/cm at 25°C ±5µS/cm at 25°C Concentration 2: 0.001M KCl | KCl |
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| HACH LZW9700.99 | |||||||
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HACH LZW9700.99 |
250mL | Conductivity | 24 Months | 147µS/cm at 25°C ±5µS/cm at 25°C Concentration 2: 0.001M KCl | KCl |
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| HACH LZW9721.99 | |||||||
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HACH LZW9721.99 |
125mL | Conductivity | 24 Months | 12.88 mS/cm at 25°C ±0.11 mS/cm at 25°C | KCl |
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| HACH 2307542 | |||||||
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HACH 2307542 |
100mL | Conductivity | 24 Months | 180 µS/cm at 25°C ±10 µS/cm at 25°C | NaCl |
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| HACH 2307442 | |||||||
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HACH 2307442 |
100mL | Conductivity | 24 Months | 18000 µS/cm at 25°C ±50 µS/cm at 25°C | NaCl |
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| HACH 210542 | |||||||
|
HACH 210542 |
100mL | Conductivity | 24 Months | 1990µS/cm at 25°C ±20µS/cm at 25°C | NaCl |
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| HACH S51M013 | |||||||
|
HACH S51M013 |
250mL | Conductivity | 12 Months | 25.0 µS/cm ±5.0 % at 25°C | NaCl |
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| HACH 2974849 | |||||||
|
HACH 2974849 |
5L | TDS | 12 Months from Date of Manufacture | 3000ppm ±30ppm Concentration 2: 3960µS/cm at 25°C ±39.6µS/cm at 25°C | Na2SO4, Na2CO3, NaCl |
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| HACH 2974649 | |||||||
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HACH 2974649 |
500mL | TDS | 12 Months from Date of Manufacture | 300ppm ±3 ppm Concentration 2: 445µS/cm at 25°C ±4.5µS/cm at 25°C | Na2SO4, Na2CO3, NaCl |
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| HACH 2974626 | |||||||
|
HACH 2974626 |
50mL | TDS | 12 Months from Date of Manufacture | 300ppm ±3ppm Concentration 2: 445µS/cm at 25°C ±4.5µS/cm at 25°C | Na2SO4, Na2CO3, NaCl |
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| HACH 2974549 | |||||||
|
HACH 2974549 |
500mL | TDS | 12 Months from Date of Manufacture | 30ppm ±0.3 ppm Concentration 2: 46.7µS/cm at 25°C ±0.5µS/cm at 25°C | Na2SO4, Na2CO3, NaCl |
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| HACH 2974526 | |||||||
|
HACH 2974526 |
50mL | TDS | 12 Months from Date of Manufacture | 30ppm ±0.3ppm Concentration 2: 46.7µS/cm at 25°C ±0.5µS/cm at 25°C | - |
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| HACH 1440042 | |||||||
|
HACH 1440042 |
100mL | Conductivity | Not Specified | 491 mg/L NaCl (1,000 µS/cm) | NaCl |
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| HACH 1440049 | |||||||
|
HACH 1440049 |
500mL | Conductivity | Not Specified | 491 mg/L NaCl (1,000 µS/cm) | NaCl |
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| HACH 1440053 | |||||||
|
HACH 1440053 |
1L | Conductivity | Not Specified | 491 mg/L NaCl (1,000 µS/cm) | NaCl |
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