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Key Documents

Z119016

Sigma-Aldrich

Scienceware® vacuum desiccator

flange O.D. × I.D. 230 mm × 197 mm

Synonyme(s) :

Desiccator, Vacuum Bell Jar, Vacuum Desiccator

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About This Item

Code UNSPSC :
41104510
eCl@ss :
32040700
Nomenclature NACRES :
NB.43

Conditionnement

pack of 1 ea

Fabricant/nom de marque

Bel-Art F42020-0000

Espace libre

157 mm

Collier, D.E. × D.I.

230 mm × 197 mm

Diam. de la plaque/du plateau

190 mm

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Description générale

The Scienceware vacuum desiccator has a unique shape which offers maximum interior clearances for more or larger contents without crowding the benchtop. The thick walls ensure a rugged shatter resistant unit that simply stores a vacuum or stays sealed even if not under vacuum. The polypropylene stopcock (PTFE plug) which is included has a vivid, red handle and a hose connection that accepts 1/4 in. (6.4 mm) I.D. vacuum tubing.

The top section can be lifted off using the large ribbed knob at the top center. A neoprene O-ring offers a secure seal, which does not require grease, but is unaffected if grease is applied. A rigid, perforated polypropylene plate, 1/8 in. (3.2 mm) thick is removable and supports the contents, leaving space underneath for desiccant backup if desired.

  • Small footprint with 13% more interior volume than typical desiccator domes
  • Glass transparent, shatter resistant polycarbonate upper section offers unobstructed viewing of contents
  • Polypropylene lower section has excellent chemical resistance and can be used with incandescent crucibles supported on porcelain plate
  • Polypropylene stopcock with PTFE plug controls airflow to gently release vacuum
  • Holds a vacuum of 29.9 in. (759 mm) Hg for 24 hours at room temperature without need for vacuum grease
  • Not compatible with organic solvents and vapors
  • Parts are autoclavable at 121ºC for 20 minutes at 15 psi. All parts that have vacuum grease must have grease reapplied. (Stopcock)

Informations légales

Scienceware is a registered trademark of SP Scienceware, a division of SP

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Rebecca Soffe et al.
Small (Weinheim an der Bergstrasse, Germany), 16(34), e2002035-e2002035 (2020-07-24)
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Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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