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Merck
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1.14946

Supelco

Rectangular cells 10 mm

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About This Item

UNSPSC Code:
41121813
NACRES:
SE.11

material

optical glass vial

technique(s)

photometry: suitable

compatibility

for use with Spectroquant® Move 100
for use with Spectroquant® Nova 60 A
for use with Spectroquant® Prove 100
for use with Spectroquant® Prove 300
for use with Spectroquant® Prove 600

detection method

photometric

storage temp.

2-30°C

General description

Spectroquant®
These rectangular cells are suitable for methods using light in the visible range in all photometers with a cell holder for 10 mm rectangular cells. They can be used for the measurement of our Spectroquant tests or any customized method.

Legal Information

SPECTROQUANT is a registered trademark of Merck KGaA, Darmstadt, Germany

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Protocols

Using the Spectroquant® photometric system, we outline a photometric analysis of calcium levels in beer.

Photometric determination using the Griess method subsequent to extraction

Method: Spectrophotometric Color Determination at 420 nm Zero adjustment For each measurement series, a zero adjustment is required. It is recommended to use the same cell for zero adjustment and for sample measurement. The zeroing procedure for the measurement series is automatically prompted by the instrument after entering the %RDS value.

Spectrophotometric determination of proline by the Ninhydrin method, per EN 1141 and German Food and Feed Code §64 LFBG 31.00-7.

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