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| Cookie | Provider | Purpose | Expiry |
|---|---|---|---|
| PHP_SESSID | www.filtratech.fr | The PHPSESSID cookie is native to PHP and allows websites to store serialised status data. On the website it is used to establish a user session and to pass state data through a temporary cookie, which is commonly known as a session cookie. These Cookies will only remain on your computer until you close your browser. | Session |
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pH 5.5-9.0 plastic strips
PH590PS
For more reliable results and a greater ease of manipulation, the plastic strips for pH values between 5.5 and 9.0 are non bleeding and rigid. You can leave them to soak longer than a paper strip without the fear of contaminating the tested solution or of sinking the paper.
Plastic box of 100 units
Steps of the colorimetric scale: every 0.5
Number of reading zones: 2
pH value scale: 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9
PH590PS
PH590PS
For more reliable results and a greater ease of manipulation, the plastic strips for pH values between 5.5 and 9.0 are non bleeding and rigid. You can leave them to soak longer than a paper strip without the fear of contaminating the tested solution or of sinking the paper.