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1.19163

Caffeine standard solution for HPLC system qualification

Solution for gradient test; 20 mg/l caffeine in water 500 ml LiChroTest™

Synonym(s):

Caffeine Calibration Solution for HPLC

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About This Item

NACRES:
NA.24
UNSPSC Code:
41115709
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grade

analytical standard

Quality Segment

100

form

liquid

technique(s)

HPLC: suitable

pH

5 (20 °C in H2O)

density

1.000 g/cm3 at 20 °C

storage temp.

15-25°C

General description

In our effort to be more sustainable, we′re going digital with COAs-download them directly from our website. Download your certificate at https://www.sigmaaldrich.com/US/en/documents-search to view certified values, including uncertainty and expiry date.

Analysis Note

20 mg/l caffeine: in accordance

Legal Information

LICHROTEST is a trademark of Merck KGaA, Darmstadt, Germany

Storage Class

12 - Non Combustible Liquids

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