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Z600288

Hellma® Halb-Mikro Küvette zur Absorptionsmessung

High Performance Quartz Glass, spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL

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€ 179,00

Über diesen Artikel

NACRES:
SB.32
UNSPSC Code:
41121813

€ 179,00

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Unterstützung erhalten

material

Suprasil® quartz

description

2 polished windows

manufacturer/tradename

Hellma 104-QS

parameter

200-2,500 nm spectral range

technique(s)

UV/Vis spectroscopy: suitable, photometry: suitable

H × W × D

45 mm × 12.5 mm × 12.5 mm

chamber volume

1,400 μL

pathlength

10 mm

detection method

photometric

General description

Hellma® absorption cuvettes, semi Micro with PTFE lids (spectral range 200-2,500 nm, pathlength 10 mm, chamber volume 1,400 μL) are available in high-performance Suprasil quartz material. The highest level of sensitivity in the measurement can be achieved by suitably selecting the cell for a specific application such that it exhibits high transmission in the spectral range of interest. The maximum of 80-90% transmission shown by empty Suprasil quartz cell is caused by the reflection loss at the four glass/air boundaries. When filled with common solvents, the cell will exhibit significantly higher maximum transmissions.

Packaging

Sold as packages containing a single cell (1EA = 1 cell)

Legal Information

Hellma is a registered trademark of Hellma GmbH
Suprasil is a registered trademark of HERAEUS QUARZGLAS GMBH & CO.

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Questions

1–4 of 4 Questions  

  1. Buongiorno, la cuvetta è in grado di effettuare una lettura in 100 uL di campione?

    1 answer

    1. This product is not suitable for determining the absorbance of a 100 μL sample. The capacity of this cuvette is 1400 μL; a 100 μL sample would not be in the path of the light beam. An Ultra-Micro cuvette is recommended for 100 ?L samples. Technical service can be contacted for assistance with selecting a suitable cuvette.

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  2. Est ce que le bouchon de ces cuves peut supporter des solvants comme l'acétone ?

    1 answer

    1. This product includes a PTFE cap. PTFE is resistant to most organic solvents, including acetone, as well as strong acids and bases.

      Helpful?

  3. how many cuvettes i will be receiving is 2 cuvette as shown in picture or only one.

    1 answer

    1. As mentioned in the 'DESCRIPTION' section under 'Packaging', this product is sold as a single cuvette.

      Helpful?

  4. Buongiorno, questa cuvetta è adatta per assorbimenti a pressione (fino a 20 bar?)

    1 answer

    1. This cuvette is not pressure tested and should not be pressurized above ambient conditions.

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