Hanna Instruments

Scientific Equipment

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

HI-97733-11 Ammonia High Range Cal Check standards

Standard value of 35.0 ±1.0 mg/L ammonia (NH4+) @ 25°C
£202.60 (exc. VAT) £243.12 (inc. VAT)

HI-708-11 Nitrite High Range Checker HC Calibration Check Set (0-150 ppm)

Standard value of 75 +/- 5 ppm nitrite @ 25°C
£24.45 (exc. VAT) £29.34 (inc. VAT)

HI-705-11 Calibration Set for the HI-705 Silica low range checker® HC

Standard value of 1.00 +/- 0.05 ppm silica @ 25°C
25 tests
£24.45 (exc. VAT) £29.34 (inc. VAT)

HI-719-11 Calibration Check Set for the HI-719 Magnesium Hardness Checker®HC

Standard value of 1.0 +/- 0.2 ppm iodine @ 25°C

Order Now For 2 Week Delivery

£19.90 (exc. VAT) £23.88 (inc. VAT)

Order Now For 2 Week Delivery

£21.40 (exc. VAT) £25.68 (inc. VAT)
£21.40 (exc. VAT) £25.68 (inc. VAT)

HI-747-11 Calibration Check Set for the HI-747 Copper Low Range Checker®HC

Standard value of 500 ± 100 ppb copper @ 25°C
£20.40 (exc. VAT) £24.48 (inc. VAT)

Order Now For 2 Week Delivery

£20.90 (exc. VAT) £25.08 (inc. VAT)

Order Now For 2 Week Delivery

£12.25 (exc. VAT) £14.70 (inc. VAT)

Order Now For 2 Week Delivery

£22.95 (exc. VAT) £27.54 (inc. VAT)
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5