10 Mix phenolic acids in methanol:water | Organic pollutants (water and air) | Reference Materials

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10 Mix phenolic acids in methanol:water

  • consult
  • Cat No.:SHAM_81074
  • Form:Liquid State
  • Term of validit:12 Months
Pack Size:
  • 1.2mL , 1000μg/mL
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10 Mix phenolic acids in methanol:water View Certificate

This product can be used as a working standard for daily analysis and testing; It can also be used for laboratory quality control such as test method evaluation and instrument calibration.

1、Traceability and value determination method

The standard value is verified by . The traceability of the product quantity value is ensured through the use of production, measurement methods and measuring instruments that meet the requirements of metrological characteristics.

2、Characteristic value and expanded uncertainty

No Analyte CAS Standard value Uncertainty(k=2) Matrix
1 Chlorogenic acid 327-97-9 1000μg/mL 3% Methanol water
2 Gallic acid 149-91-7 1000μg/mL 3%
3 4-Hydroxy-3-methoxycinnamic acid 1135-24-6 1000μg/mL 3%
4 3,4-Dihydroxybenzoic acid 99-50-3 1000μg/mL 3%
5 2,5-Dihydroxybenzoic acid 490-79-9 1000μg/mL 3%
6 Vanillic acid 121-34-6 1000μg/mL 3%
7 Caffeic acid 331-39-5 1000μg/mL 3%
8 Syringic acid 530-57-4 1000μg/mL 3%
9 trans-4-Hydroxycinnamic 501-98-4 1000μg/mL 3%
10 4-Hydroxy-3,5-dimethoxycinnamic acid 530-59-6 1000μg/mL 3%

3、Uniformity test and stability investigation

According to ISO 33405 metrology technical specification, the samples are randomly sampled after packaging, and the uniformity test and long-term stability tracking of the product are carried out by . The results show that the uniformity meets the F test rules and has good stability.

The quantitative value of this product is valid for 12 months from the date of value determination. The research and development unit will continue to track and monitor the stability of the product. If the value changes during the validity period, the user will be notified in time.

4、Packaging storage and use

Packaging: This product is packaged in Ampoule bottle, with the specification of 1.2mL. It should be protected from breaking when carried or transported.
Storage: and in the sealed and light-proof conditions. Before use, it should be ℃ fully shaken to ensure homogeneity. This product should be used as soon as possible after being opened. During the use process, strict precautions should be taken to prevent contamination.
10 Mix phenolic acids in methanol:water Essential Information
Form Liquid State
Stroma Methanol water
Packing Ampoule bottle
Save conditions /
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 Chlorogenic acid 1000μg/mL 3% 327-97-9
2 Gallic acid 1000μg/mL 3% 149-91-7
3 4-Hydroxy-3-methoxycinnamic acid 1000μg/mL 3% 1135-24-6
4 3,4-Dihydroxybenzoic acid 1000μg/mL 3% 99-50-3
5 2,5-Dihydroxybenzoic acid 1000μg/mL 3% 490-79-9
6 Vanillic acid 1000μg/mL 3% 121-34-6
7 Caffeic acid 1000μg/mL 3% 331-39-5
8 Syringic acid 1000μg/mL 3% 530-57-4
9 trans-4-Hydroxycinnamic 1000μg/mL 3% 501-98-4
10 4-Hydroxy-3,5-dimethoxycinnamic acid 1000μg/mL 3% 530-59-6
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