Thermo Fisher, 942339395011, Graphite Contacts Cones for GFS33 or GFS35 Furnaces

Name: Graphite Contacts Cones for GFS33 or GFS35 Furnaces
Brand: Thermo Fisher
SKU: 942339395011

Type: Graphite Contacts Cones, For Use With (Equipment): GFS33 or GFS35 Furnaces, Unit Size: Each, Designed for maximum ease of use, the high-performance combined Thermo Scientific™ Graphite Furnace and Autosampler modules (GFS33 and GFS35) for furnace Atomic Absorption analysis use a simple lever system to open and close the furnace head, for easy replacement of Thermo Scientific Graphite Contact Cones for Thermo Scientific GFS33 or GFS35 furnaces.

Catalog Number: 942339395011

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General

For Use With (Equipment)	GFS33 or GFS35 Furnaces
Type	Graphite Contacts Cones
Unit Size	Each

FAQs

Question: Which graphite furnaces are supported?

Answer:Thermo Scientific GFS33 and GFS35 furnaces.

Question: What is the function of the contact cones?

Answer:They form the contact interface used to heat graphite cuvettes during electrothermal atomic absorption analysis.

Question: Are graphite cuvettes included?

Answer:No. Contact cones and graphite furnace cuvettes are different replacement components.

Application Note

Graphite contact cones provide the electrical and mechanical contact interface for graphite furnace cuvettes in compatible Thermo Scientific GFS33 and GFS35 atomic absorption furnaces. Their condition affects how effectively the furnace delivers a controlled heating program to the graphite tube during electrothermal atomization. Routine maintenance of contact surfaces can help preserve temperature consistency and reliable elemental absorbance measurements. Replacing worn or damaged cones is part of servicing a graphite furnace used for trace-metal determination in laboratory samples. These components are distinct from the graphite cuvettes that hold the sample during drying, pyrolysis, and atomization. The cones are designed for the GFS33/GFS35 furnace arrangement and should be used with the corresponding contact and tube assembly rather than unrelated furnace hardware.

Ordering

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Unless otherwise stated, the minimum order amount is USD 1,000.
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