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Volumetric flasks, PFA, class A, with screw cap


Volumetric flasks, PFA, class A, with screw cap

Volumetric flasks, PFA, class A, with screw cap

Highly transparent. Class A tolerances according to DIN EN ISO 1042.
The PFA screw cap guards against contamination.
Outstanding chemical resistance, can be used with strong oxidants, highly concentrated acids and alkalis, hydrocarbons, and ketones.
With laser-engraved lot number and batch certificate. Thermal stress up to 121ºC (autoclaving) does not permanently exceed the tolerance limit.
To preserve the ring mark, do not clean at temperatures exceeding 60ºC.

The advantages of PFA
  • Long-term maintenance of low-concentration reference materials in PFA containers
  • No memory effects
  • Practically no carryover, no cross-contamination due to the extremely hydrophobic, anti-adhesive and smooth surfaces
  • High thermal stability, from -200°C to +260°C
  • Chemical inertness against nearly all chemicals
  • Good transparency and dimensional stability, suitable for volumetric instruments
  • Easy to clean
  • Use of high purity raw materials
 
 Capacity
ml
Tolerance
± ml
Height
mm
Thread
GL
PKCat. No.
 100.04901819.276 919
 250.041151819.276 920
 500.061501819.276 921
1000.101801819.276 922
 2500.152352519.276 923
 5000.252702519.276 924

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