Tannin Dropper Titration Kit – RGPK014
£13.50 – £20.20 exc. VATFeedwater recommends treating boilers to gain a result of 12 – 20 tannin units using the tannin test kit.
1 drop in 20ml of sample equals 2 tannin units or 20ppm, see the test method of further instructions.
Click here for a measuring flask
