SHOP BY CATEGORY: HANNA INSTRUMENTS
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HI-772-26 Seawater/Marine alkalinity (dKH), colorimetric method, Reagents for 25 tests
![HI-772-26 Seawater/Marine Alkalinity (dKH) colorimetric method Reagents for 25 tests available at Coral Passion in Essex]()
- Regular price
- £9.99
- Sale price
- £9.99
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HI774-25 Phosphate Reagents
![HI774-25 Reagents 25 test box available at Coral Passion in Essex]()
- Regular price
- £14.99
- Sale price
- £14.99
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HI-736-25 Phosphorus Reagents
![HI-736-25 Reagents in box available at Coral Passion in Essex]()
- Regular price
- £14.99
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- £14.99
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HI-70004C pH 4.01 Buffer Sachets, 20ml sachets
![HI-70004C pH 4.01 Buffer Sachets, 20ml sachets available at Coral Passion in Essex]()
- Regular price
- £1.99
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- £1.99
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HI-70007C pH 7.01 Buffer Sachets, 20ml sachets
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- Regular price
- £1.99
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- £1.99
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Saltwater Aquarium Calcium Colorimeter - Checker® HC - reagent out of date
![Saltwater Aquarium Calcium Colorimeter available at Coral Passion in Essex]()
- Regular price
- £34.99
- Sale price
- £34.99
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HI-781 Marine Nitrate Low Range Handheld Colorimeter, Checker HC
![HI-781 Marine Nitrate Low Range Handheld Colorimeter, Checker HC available at Coral Passion in Essex]()
- Regular price
- £69.99
- Sale price
- £69.99
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HI-781-25 Marine Low Range Nitrate reagents, 25 tests
![HI-781-25 MArine Low Range Nitrate reagents, 25 tests available at Coral Passion in Essex]()
- Regular price
- £25.99
- Sale price
- £25.99
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