Arco Bitter Face Fit Sensitivity Solution 2.5ml (Pack of Six)

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This replacement face fit sensitivity solution is used for testing the sensitivity of the wearer to Bitrex solution as part of the Arco bitter qualitative face fit testing kit.

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• Replacement bitter-tasting face fit sensitivity solution for Arco bitter qualitative face fit testing kit (available separately)
• Contains Bitrex sensitivity solution
• Used for testing the sensitivity of the wearer to Bitrex solution before the face fit test
• Supplied as six 2.5ml bottles