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  1. Solutions (496)
  2. CAL Check Standards (7)
Parameter
  1. pH (2)
  2. Dissolved Oxygen (1)
  3. Chlorine (6)
  4. Fluoride (2)
  5. Chloride (1)
  6. Ammonia (3)
  7. Nitrate (2)
  8. Potassium (1)
  9. Silver (1)
  10. Iodine (1)
  11. Phosphate (2)
  12. Silica (2)
  13. Relative Humidity (1)
  14. Nitrite (2)
  15. Iron (2)
  16. Chromium (2)
  17. Nickel (2)
  18. Copper (2)
  19. Hydrazine (1)
  20. Sulphate (1)
  21. Manganese (2)
  22. Cyanide (1)
  23. Magnesium (3)
  24. Hardness (2)
  25. Cyanuric Acid (1)
  26. Molybdenum (1)
  27. Zinc (1)
  28. Chlorine Dioxide (1)
Price
  1. £235
    £236

Useful Information

7 Item(s)

HI-96735-11 CalCheck standards for Hardness LR/MR/HR, 0.0 and 150/350/520 pp

Standard value of 150 ±5 (low range), 350 ±7 (medium range), 520 ±10 (high range) mg/L CaCO3 @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96730-11 CalCheck standards for Molybdenum, 0.0 and 10.0 ppm

Standard Value of 10.0 ±0.3 mg/L molybdenum @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96713-11 CalCheck standards for Phosphate LR, 0.0 and 1.00 ppm

Standard value of 1.00 ±0.010 mg/L (ppm) phosphate @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96708-11 CalCheck standards for Nitrite HR, 0.0 and 75 ppm

Standard value of 75 ±1 mg/L nitrite @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96707-11 CalCheck standards for Nitrite LR, 0.0 and 0.2 ppm

Standard value of 0.200 ±0.010 mg/L NO2--N @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96720-11 CalCheck standards for Calcium Hardness, 0.0 and 1.50 ppm

Standard value of 1.50 ±0.07 mg/L CaCO3 @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96717-11 CalCheck standards for Phosphate HR, 0.0 and 15.0 ppm

Standard value of 15.0 ±0.5 mg/L phosphate @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

7 Item(s)