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

HI-54710-10 Combination Kit pH 4.01, pH 7.01, pH 10.01, HI 70300L

500ml bottles
Air tight bottle with tamper-proof seal
£88.60 (exc. VAT) £106.32 (inc. VAT)

HI-50021P Check Solution, 20mL, 25 sachets

Calibrates to pH 7.01
£40.00 (exc. VAT) £48.00 (inc. VAT)
£28.70 (exc. VAT) £34.44 (inc. VAT)
£26.00 (exc. VAT) £31.20 (inc. VAT)
£23.30 (exc. VAT) £27.96 (inc. VAT)

HI-70300-012 GroLine Storage Solution for pH electrodes, 120ml

120ml bottle
ensures optimum performance
£7.15 (exc. VAT) £8.58 (inc. VAT)

HI-7061-012 GroLine Cleaning Solution for pH electrodes, 120ml

120ml bottle
ensures optimum performance
£7.15 (exc. VAT) £8.58 (inc. VAT)
£14.30 (exc. VAT) £17.16 (inc. VAT)

HI-7039-012 GroLine Conductivity Standard Solution 5000 µS/cm

120ml bottle
ensures optimum performance
£7.15 (exc. VAT) £8.58 (inc. VAT)

HI-7031-012 GroLine conductivity standard solution 1413uS/cm

120ml bottle
Certificate of Analysis
£7.15 (exc. VAT) £8.58 (inc. VAT)
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5