Accessories for the sample holders' predecessor models SH4501 and SH4502
FI4504
Sealing rings for different foaming methods and liquids (for sample holder predecessor models)
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Suitable sealing rings are required respectively for foaming using gas flow or a stirrer. You can also prepare your measuring instrument for analyses of different types of liquid samples with the choice of the sealing material.
The following sets of 10 flat seals are available:
| Designation | Type of foaming | Diameter | Material | Suitable for |
| FI4501 | sparging |
50 mm |
Silicone | Aqueous, pH-neutral liquids |
| FI4502 | stirring | 75 mm | Silicone | Aqueous, pH-neutral liquids |
| FI4504 | sparging |
50 mm |
EPDM | Aqueous liquids (also acid and alkaline); polar organic liquids (alcohols, esters, ketones, amides, nitroalkanes); silicone oil |
| FI4505 | stirring | 75 mm | EPDM | Aqueous liquids (also acid and alkaline); polar organic liquids (alcohols, esters, ketones, amides, nitroalkanes); silicone oil |
| FI4506 | sparging |
50 mm |
Viton | Mineral oils |
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