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
grade
analytical standard
Quality Level
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
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
监管及禁止进口产品
This item has
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 1191630001 | 04022536922270 |