BRAND seripettor Instrucciones De Manejo página 51

user. Approvals for specific applications, e.g. for production and administration of food, pharma-
ceuticals or cosmetics are not available.
2.5 Operating Exclusions
2.5.1 seripettor®
Never use seripettor® for:
•
Liquids attacking FEP, PP, PE or EPDM
•
Non-polar solvents such as hydrocarbons and halogen hydrocarbons
•
Concentrated or oxidizing acids
•
Explosive liquids
•
Carbon disulfide
2.5.2 seripettor® pro
Never use seripettor® pro for:
•
Liquids attacking PP, PE, Al
•
Liquids attacking borosilicate glass (e.g., hydrofluoric acid)
•
Liquids which are decomposed catalytically by platinum-iridium (e.g., H
•
Non-polar solvents such as hydrocarbons and halogen hydrocarbons
•
Concentrated or oxidizing acids (except for HCl)
•
Explosive liquids
•
Carbon disulfide
•
Suspensions (e.g., activated carbon solutions) as solid particles may clog or damage the instru-
ment
* Dissolved sodium azide permitted up to a concentration of max. 0.1 %.
2.6 Storage Conditions
Store the unit and accessories in a cool and dry place in cleaned condition only.
Storage temperature from −20 to 50°C (−4 to 122°F).
2.7 Recommended Application Range
For guidelines on selecting the right dispenser, please observe the corresponding Operating Exclu-
sions and the 'Dispenser selection chart' on the next page.
2.7.1 seripettor® application range
Aqueous solutions
Biological buffer solutions and detergents, anti-foaming agents, culture media, vitamin solutions, etc.
as well as hydrogen peroxide can be dispensed in everyday routines.
Agar culture media can be dispensed up to max. 60 °C.
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-O -ceramic, ETFE, FEP, PFA and PTFE (e.g., dissolved sodium azide*)
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2 Safety Instructions
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Operating manual
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