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Z341495

Sigma-Aldrich

Hirschmann® Ceramus® bottle-top dispenser, adjustable volume

dispensing volume 2.0-10.0 mL, precision: 0.1 CV%

NACRES:
NB.01

feature

subdivision 0.25 mL
with recirculating valve

manufacturer/tradename

Hirschmann 934200010

dispensing volume measuring range

2.0-10.0 mL, precision: 0.1 CV%

volume

2-10 mL

fitting

GL 32
GL 38
GL 45
S 40

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General description

  • Chemically inert − unique ceramic dispenser piston in a Duran® borosilicate glass barrel
  • Micro-step volume adjustment − ensures reproducibility
  • Rotates on the bottle − for convenience
  • Recirculation system − for fast priming without loss of reagent
  • Lifetime calibration − supplied with individual serial number and Test Certificate

Includes adapters for:

  • GL 45 threads/Pyrex® and Duran® media bottles
  • GL 32 threads/Aldrich Sealed for Quality and Sure/Seal bottles
  • GL 38 threads/Gallon bottles
  • S40 threads

Specifications:

  • Piston − 99.7% pure Al2O3
  • Barrel − Duran® borosilicate glass
  • Valve block and housing − ECTFE
  • Valves − borosilicate glass ball and seat (HF: ceramic); Hastelloy® discharge valve spring
  • Suction and discharge tubes − FEP
  • Sterilization − Steam sterilizable at 121°C/2 bar, complete unit without disassembly
  • Luer-lock connection − for filters and drying tubes

Legal Information

Ceramus is a registered trademark of Hirschmann Laborgeräte GmbH & Co.
DURAN is a registered trademark of DWK Life Sciences
Hastelloy is a registered trademark of Haynes International, Inc.
Hirschmann is a registered trademark of Hirschmann Laborgeräte GmbH & Co.
PYREX is a registered trademark of Corning, Inc.

Regulatory Information

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