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Quantity:

pH paper - 20 strips

pH paper is used in the chemical vat & in woad extraction to measure alkalinity or acidity. This is Universal pH paper (pH 1 to pH 11) supplied as a book of 20 strips; each strip is 1 cm wide by 6.5 cm long and is used once only. Each book has a colour comparison pH chart.

The pH paper book is packed in a polythene bag, placed in a small padded envelope and posted to you First Class.

Price

£1.75

Delivery Worldwide

Teresinha at Woad.org.uk
Studio 319, Scott House, The Custard Factory
Gibb St, Birmingham B9 4DT, UK

Contact Teresinha for enquiries on
Tel:      +44 (0)7979 770 865
email:    info@woad.org.uk

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Last updated on 28 December 2023
Website & photos - Mike Roberts © 2006-24 woad.org.uk