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9.196 244 LLG WWW-Catalog


9.196 244

Receiving flasks, DURAN®

Physical Properties
Autoclavable121°C/2.05 bar/20 minutes - max. 100 cycles
Transmissionabsorption up to 380nm
Long-term heat resistanceup to 140°C
Max. heat resistanceup to 190°C for a short time
Suitable for freezingup to -30°C
Suitable for microwave use:yes
Chemical Properties (Resistance)
Waterup to 100°C
Organic solvents
-alcohol
-acetone
-tetra
room temperature / 5 min. constant exposure
yes
yes
yes
Inorganic acids, bases
-hydrochloric acid
-nitric acid
-sulphuric acid
-caustic soda
room temperature / 5 min. constant exposure
up to 20 %
up to 20 %
up to 20 %
up to 20 %
up to 20 %
Cleaning resistanceStandard disinfectants and detergents
-industrial washers/clinicup to 50 cycles/ max. 95°C
-household dishwashersup to 50 cycles/ max. 65°C
Especially for rotary evaporators, with spherical joint socket S 35, with and without transparent PUR coating, autoclavable, material: DURAN®.
 
DescriptionCapacity
ml
Flask diam.
mm
socket
NS
PKCat. No.
uncoated100643519.196 224
uncoated250853519.196 236
uncoated5001053519.196 244
PUR coating5001053517.653 714
uncoated10001313519.196 254
PUR coating10001313519.812 217
uncoated20001663519.196 263

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