Document
How-to-clean-your-pipette-Poster-en-420x594mm-L-Print-Sartorius
Contenu du document
www.sartorius.com
Pipette Cleaning
Your pipette and samples are precious
Cleaning the the lower part of the pipette
Set the cleaning and decontamination interval according to the application.
Recommendation is to clean every 3 months.
1. Check the cleaning or decontamination protocol and chemical compatibility of the selected cleaning solution for your pipette in the pipette user manual.
2. Wearing gloves, disassemble the pipette lower parts. As a matter of routine, inspect the parts for wear and tear. Replace the broken and worn parts with
new ones or send the pipette to a service provider.
3. Thoroughly clean the lower parts of the pipette with the selected cleaning agent, and wipe the outer parts of pipette handle. Don’t use tools to clean as
that might scratch the surface of the lower parts.
4. After cleaning, remove residual detergent, bleach, or radioactivity cleaning agents from the pipette thoroughly with pure (Type 3) water or distilled water.
Wipe the pipette dry or allow to dry.
5. Re-grease the pipette. Use only the grease recommended by the pipette manufacturer. Check the performance of the pipette gravimetrically or with
a balance.
6. Pipette maintenance and performance test can be outsourced to service providers. Make sure that provided service is fulfilling the level and quality
of your needs.
Daily cleaning of pipettes
Cleaning & Decontamination
Quick Guide
Autoclaving
1. Remove the Safe-Cone filter if attached. Clean the pipette with ethanol and allow it to dry.
2. Check the autoclaving protocol in the pipette user manual to determine if the pipette is fully autoclavable, or if only specific parts must be disassembled
and autoclaved.
3. Put the pipette or autoclavable pipette parts into the sterilization bag, and place the bag into the autoclave.
4. Sterilize at 121 °C and 1 bar overpressure for 20 minutes. (252 °F, 1 atm).
5. After autoclaving, cool down and dry the pipette before reassembly. Drying can be done overnight at room temperature or at 60 °C for 3 hours.
6. Insert new Safe-Cone filter onto the pipette.
7. Reassemble the pipette, or check if the lower parts have become loose during autoclaving, and tighten them if necessary.
8. It is recommended to check the performance of the pipette after every autoclaving. It is also recommended to grease the piston or seal of the
pipette after every 10 autoclavings.
Cleaning the outer surface of the pipette.
1. Remove Safe-Cone filter from the pipette.
2. Gently clean the surface of the pipette with a moistened cloth using a disinfectant liquid for example 70 % ethanol, or mild detergent, and a soft,
lint-free cloth. Pay special attention to cleaning the tip cone. 3. After cleaning, allow ethanol to dry, or remove detergent from the pipette
thoroughly with moistened cloth using pure (Type 3) water or distilled water,
then wipe it dry.
4. Insert new Safe-Cone filter onto the pipette.
Interested to know more about pipette maintenance?
Contact Sartorius and request for a Pipetting Academy.
? www.sartorius.com/en/knowledge/trainings/pipetting-academy
Contaminant Cleaning reagent
Proteins Detergents
DNA, RNA Bleach, Nucleic acid removing agents, UV
RNase Nuclease removal agents, DEPC
Acids/Alkali Water Contaminant Cleaning reagent
Organic Solvents Detergents
Radioactive Radioactivity removing agents
Bacteria Autoclave, Bleach, Ethanol,
Hydrogen peroxide, Quartenary
ammonium agents, VHP Contaminant Cleaning reagent
Viruses Autoclave, Bleach, Ethanol, Hydrogen
Fungi Autoclave, Bleach, Hydrogen peroxide, VHP
Biological Sample
(blood serum, urine,
tissue) Detergents & Autoclave
Entreprise(s) concernée(s) :
Date d'upload du document :
vendredi 17 février 2023
Document protégé
Document uniquement accessible aux visiteurs connectés
Pas encore de compte ?
Inscrivez-vous
Déjà un compte ?
Connectez-vous