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  1. Solutions (496)
  2. CAL Check Standards (8)
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

8 Item(s)

HI-96738-11 CalCheck standards for Chlorine Dioxide, 0.0 and 1.00 ppm

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96746-11 CalCheck standards for Iron LR, 0.0 and 0.800 ppm

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

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

Order Now For 2 Week Delivery

£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-96721-11 CalCheck standards for Iron HR, 0.0 and 1.50 ppm

Standard value of 1.50 ±0.01 mg/L (ppm) iron @ 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-96718-11 CalCheck standards for Iodine, 0.0 and 2.5 ppm

Standard value of 2.5 ±0.2 mg/L iodine @ 25°C

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£235.80 (exc. VAT) £282.96 (inc. VAT)

8 Item(s)