Compare all Pack Sizes
We can only ship to Northern Ireland where a Royal Mail postal option has been chosen at checkout.
We can only ship to the following postcodes where a Royal Mail postal option has been chosen at checkout.
AB, DD, DG3, DG4, DG6 - DG9, EH, FK, G, HS, IM, IV, KA, KW, KY, ML, PA, PH, PO30 - PO41, TD, TR21 - TR25, ZE
Bromocresol purple (BCP), is a dye of the triphenylmethane family (triarylmethane dyes) and a pH indicator.
It will change colour on application, yellow below pH 5.2, and violet above pH 6.8.
Contains:
Bromocresol Purple Sodium Salt: 0.04%
Denatured Ethanol: >99%
Packing Group: 2
Hazard Phrases: Highly flammable liquid and vapour. Causes serious eye irritation. May cause damage to organs
Prec Phrases: Keep away from heat/sparks/open flames/hot surfaces. Wear protective gloves/protective clothing/eye protection/face protection. Do not breathe dust/fume/gas/mist/vapours/spray. IF exposed or if you feel unwell: Call a POISON CENTER or doctor/physician. If eye irritation persists: Get medical advice/attention. Store in a well-ventilated place. Keep container tightly closed.
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