22 Mix TVOC in methanol | Organic pollutants (water and air) | Reference Materials

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Weiyel > Environment > Organic pollutants (water and air) > 22 Mix TVOC in methanol

22 Mix TVOC in methanol

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  • Cat No.：SHAM_99466
  • Form：Liquid State
  • Term of validit：12 Months
Pack Size:
  • 2mL , 10μg/mL
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22 Mix TVOC in methanol 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 Hexane 110-54-3 10μg/mL 5% Methanol
2 Heptane 142-82-5 10μg/mL 5%
3 Cyclohexane 110-82-7 10μg/mL 5%
4 Methylcyclohexane 108-87-2 10μg/mL 5%
5 1-octane 111-65-9 10μg/mL 5%
6 Carbon tetrachloride 56-23-5 10μg/mL 5%
7 n-Nonane Nonane nonyl hydride 111-84-2 10μg/mL 5%
8 Ethyl acetate 141-78-6 10μg/mL 5%
9 Benzene 71-43-2 10μg/mL 5%
10 Trichloroethylene 79-01-6 10μg/mL 5%
11 Chloroform 67-66-3 10μg/mL 5%
12 Tetrachloroethylene 127-18-4 10μg/mL 5%
13 Toluene 108-88-3 10μg/mL 5%
14 Butyl acetate 123-86-4 10μg/mL 5%
15 Ethylbenzene 100-41-4 10μg/mL 5%
16 para-xylene 106-42-3 10μg/mL 5%
17 m-Xylene 108-38-3 10μg/mL 5%
18 1,2-xylene 95-47-6 10μg/mL 5%
19 Chlorobenzene 108-90-7 10μg/mL 5%
20 phenylethylene 100-42-5 10μg/mL 5%
21 1,4-Dichlorobenzene 106-46-7 10μg/mL 5%
22 Hexadecane 544-76-3 10μg/mL 5%

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 Brown ampoule, with the specification of 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.
22 Mix TVOC in methanol Essential Information
Form Liquid State
Stroma Methanol
Packing Brown ampoule
Save conditions /
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 Hexane 10μg/mL 5% 110-54-3
2 Heptane 10μg/mL 5% 142-82-5
3 Cyclohexane 10μg/mL 5% 110-82-7
4 Methylcyclohexane 10μg/mL 5% 108-87-2
5 1-octane 10μg/mL 5% 111-65-9
6 Carbon tetrachloride 10μg/mL 5% 56-23-5
7 n-Nonane Nonane nonyl hydride 10μg/mL 5% 111-84-2
8 Ethyl acetate 10μg/mL 5% 141-78-6
9 Benzene 10μg/mL 5% 71-43-2
10 Trichloroethylene 10μg/mL 5% 79-01-6
11 Chloroform 10μg/mL 5% 67-66-3
12 Tetrachloroethylene 10μg/mL 5% 127-18-4
13 Toluene 10μg/mL 5% 108-88-3
14 Butyl acetate 10μg/mL 5% 123-86-4
15 Ethylbenzene 10μg/mL 5% 100-41-4
16 para-xylene 10μg/mL 5% 106-42-3
17 m-Xylene 10μg/mL 5% 108-38-3
18 1,2-xylene 10μg/mL 5% 95-47-6
19 Chlorobenzene 10μg/mL 5% 108-90-7
20 phenylethylene 10μg/mL 5% 100-42-5
21 1,4-Dichlorobenzene 10μg/mL 5% 106-46-7
22 Hexadecane 10μg/mL 5% 544-76-3
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