Hanna HI740228 Sample Filter Discs, 25 Pack
| Brand | |
|---|---|
| Pack size | 25 filter discs |
| Use | Method-specified sample filtration |
Twenty-five Hanna filter discs for the sample-preparation methods that specify HI740228.
Supplier dispatch: Supplied directly by Hanna Instruments. Supplier stock was shown as available at our latest check.
£10.21 (inc VAT)
Hanna HI740228 Sample Filter Discs, 25 Pack
HI740228 is the 25-piece filter-disc pack listed for specific Hanna sample-preparation methods. It is a physical filtration consumable, rather than testing reagent or a general pond filtration component.
| Product information | Details |
|---|---|
| Manufacturer reference | HI-740228 |
| Pack size | 25 filter discs |
| Use | Method-specified sample filtration |
What is supplied
Twenty-five HI740228 filter discs. The syringe, holder, mixing equipment and reagents are separate items.
Match the complete filtration assembly
The HI781 nitrate method and current Marine Master accessory list identify this filter reference. Use the corresponding holder and syringe arrangement, and check the method for the quantity and handling of each disc.
Preparation affects the final measurement
Do not omit or substitute the filtration stage simply because the instrument gives a digital result. Follow the specified order of sample, reagents and filtration, and use clean preparation equipment for the correct method.
Related instruments and supplies
- Hanna Marine Nitrate Low Range Checker HC – HI781
- Hanna Marine Nitrate Low Range Reagents (25 Tests) for HI781 Checker – HI781-25
- Hanna Marine Master Photometer – HI97105
- Hanna Marine Master Wireless Photometer – HI97115
Further Hanna supplies and comparisons
Matching methods and supplies
Match the exact instrument and method. These are separate products; check the supplied contents before adding another item.
- Hanna HI740270 10ml Luer Lock Syringe — For HI97105/HI97115, the exact combined manual covers software v1.07 and later. Check the installed revision/method; do not silently extend to every older Marine Master. Check existing kit contents before adding duplicates.
- Hanna HI740271 Luer Lock Filter Holder — For HI97105/HI97115, the exact combined manual covers software v1.07 and later. Check the installed revision/method; do not silently extend to every older Marine Master. Check existing kit contents before adding duplicates.



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