Hanna Instruments

Scientific Equipment

Safety Data Sheets

SDS search & quick download

Free Delivery on Web Orders

Most of mainland GB for orders over £50. Other charges may apply - see more

Hanna Care

We take the long view, looking after existing customers as much as delighting new ones!

Certificates of Analysis

Download a copy of the certificate of analysis for your solution
  1. 1
  2. 2

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

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96762-11 CalCheck standards for Free Chlorine Traces, 0.0 and 0.400 ppm

Standard value of 0.400 ±0.015 mg/L (ppm) free chlorine @ 25°C

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96761-11 CalCheck standards for Total Chlorine Traces, 0.0 and 0.400 ppm

Standard value of 0.400 ±0.015 mg/L (ppm) total chlorine @ 25°C

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)
£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

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

Order Now For 2 Week Delivery

£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

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96701-11 CalCheck standards for Free Chlorine, 0.0 and 1.00 ppm

Standard value of 1.00 ±0.01 mg/L (ppm) free chlorine @ 25°C
Reusable with long shelf life stability
£235.80 (exc. VAT) £282.96 (inc. VAT)

HI-96724-11 CalCheck standards for Free & Total Chlorine (liquid), 0.0 and 1

Standard value of 1.00 ±0.03 mg/L (ppm) free and total chlorine @ 25°C
Supplied with a Certificate of Analysis

Order Now For 2 Week Delivery

£235.80 (exc. VAT) £282.96 (inc. VAT)
  1. 1
  2. 2