Chemical burns to skin, eyes and mucous membranes
Caustic substances
− Acids can cause chemical burns to skin, eyes and mucous membranes.
• Comply with the safety data sheet for the acids used.
• Always wear suitable work clothing including protective gloves and
eyewear.
Proceed as follows to replace the filling in the reagent
tubes on the SO
3
filter (see Pos. (3) in “Removing the
reagent tubes on filters“):
1. Turn the main switch on the analyzer to Position 1.
2. Remove the reagent tube, see “Removing the reagent
tubes on filters“.
3. Remove the used filling from the reagent tube.
4. Dispose of the reagent tube filling in accordance with
local regulations and provisions.
5. Ensure that the reagent tube is undamaged.
If it is damaged or too contaminated, use a new
reagent tube (Part No. 88400-0422).
6. Fill the reagent tube with 3 to 4 cm of glass wool (Part
No. 90331).
7. Fill the reagent tube with 10cm of cellulose (Part No.
90341).
8. Insert the filled reagent tube, see “Inserting the
reagent tubes on filters”.
The filling of the reagent tube on the SO
3
filter has
been replaced.
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