Hanna Instruments

Scientific Equipment

Safety Data Sheets

SDS search & quick download

Free Delivery

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

4 Item(s)

Order Now For 2 Week Delivery

£222.45 (exc. VAT) £266.94 (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

Order Now For 2 Week Delivery

£222.45 (exc. VAT) £266.94 (inc. VAT)

HI-721-11 Cal Check standard for Iron Checker 0.00 and 1.00 ppm

x 25 tests
Standard value of 1.00 +/- 0.06 ppm iron @ 25°C

Order Now For 2 Week Delivery

£18.35 (exc. VAT) £22.02 (inc. VAT)
£21.40 (exc. VAT) £25.68 (inc. VAT)

4 Item(s)