Detailed Description

A direct replacement for Azure A which we supplied previously. Toluidine blue O solution is safer as it is not flammable. It produces results that are as good or better than those with Azure A.

WARNING. We can only fulfil orders which are to UK-based educational institutions. Any orders placed which are from a non-UK OR non-educational institution address will be cancelled and refunded, with a £20 administrative fee retained. Please ensure you only place an order if you are a UK-based educational institution. Please contact us at ncbe@reading.ac.uk if you are ordering from anywhere outside of the UK or Channel Islands.