JOHNSON Wine pH Indicator Test Strips 2.8 - 4.4 pH range , indicator paper > test paper , Johnson
5.99
GBP
Johnson
50 Non Bleed Strips Made By The Leading British Manufacturer of High-quality Test Papers, Johnson. For pH Testing of Wine. Just Dip and Test Against The Included Colour Chart.
50 Non Bleed Strips Made By The Leading British Manufacturer of High-quality Test Papers, Johnson. For pH Testing of Wine. Just Dip and Test Against The Included Colour Chart.