Kerr Gel Etchant Refill Kit 37.5% Phosphoric Acid 3 Syringes. Kerr's distinctive purple-colored 37.5% phosphoric acid gel is designed for maximum etching efficiency. Its perfect viscosity allows the material to stay where it is placed yet can be rinsed off easily.
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Perfect viscosity - stays where you place
- No separation - delivery is always clean and easy
- Vibrant purple color - highly visible
- Rinses clean with minimum effort, easy to use
- Item Code: 31297
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- 3 Syringes (3 g each) 30 Dispensing Tips (disposable) Refill (pkg of 30)
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