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A handy sized, Brown Glass Dropper Bottle of Bromothymol Blue 0.04% PH Indicator Solution, 50 ml
Changes from yellow (acid condition) to BLUE colour at PH 6.0-7.6
A more appropriate titation indicator for Biodiesel titration, however due to its low concentricity, the colour change from yellow to blue is very difficult to see when used in a solution of oil with isopropanol, one for the experts only
Download FREE Oilybits Titration Instructions PDF
(All prices include VAT)
50 ml - (£9.50)
Product Code: TRJRI415