21 Mix siloxanes in ethyl acetate | Organic pollutants (water and air) | Reference Materials

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Weiyel > Environment > Organic pollutants (water and air) > 21 Mix siloxanes in ethyl acetate

21 Mix siloxanes in ethyl acetate

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  • Cat No.：SHAM_83793
  • Form：Liquid State
  • Term of validit：12 Months
Pack Size:
  • 1.2mL , 100μg/mL
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21 Mix siloxanes in ethyl acetate 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 Hexamethylcyclotrisiloxane 541-05-9 100μg/mL 4% Ethyl acetate
2 2,4,6,8-tetramethyl-Cyclotetrasiloxane 2370-88-9 100μg/mL 4%
3 octamethyl-Trisiloxane 107-51-7 100μg/mL 4%
4 Pentamethylcyclopentasiloxane 6166-86-5 100μg/mL 4%
5 Octamethylcyclotetrasiloxane 556-67-2 100μg/mL 4%
6 1,3,5-TRIVINYL-1,3,5-TRIMETHYLCYCLOTRISILOXANE 3901-77-7 100μg/mL 4%
7 decamethyl-Tetrasiloxane 141-62-8 100μg/mL 4%
8 Decamethylcyclopentasiloxane 541-02-6 100μg/mL 4%
9 dodecamethyl-Pentasiloxane 141-63-9 100μg/mL 4%
10 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 2554-06-5 100μg/mL 4%
11 dodecamethyl-cyclohexasiloxane 540-97-6 100μg/mL 4%
12 Tetradecamethylhexasiloxane 107-52-8 100μg/mL 4%
13 Einecs 241-712-3 17704-22-2 100μg/mL 4%
14 tetradecamethylcycloheptasiloxane 107-50-6 100μg/mL 4%
15 hexadecamethyl-cyclooctasiloxane 556-68-3 100μg/mL 4%
16 octadecamethyl-cyclononasiloxane 556-71-8 100μg/mL 4%
17 PHENYLMETHYLCYCLOSILOXANES 546-45-2 100μg/mL 4%
18 Tetramethyltetraphenylcyclotetrasiloane 77-63-4 100μg/mL 4%
19 2.4.6.8.10-Pentamethyl-2.4.6.8.10-pentaphenyl-cyclopentasiloxan 34239-75-3 100μg/mL 4%
20 Hexaphenylcyclotrisiloxane 512-63-0 100μg/mL 4%
21 Octaphenylcyclotetrasiloxane 546-56-5 100μg/mL 4%

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 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.
21 Mix siloxanes in ethyl acetate Essential Information
Form Liquid State
Stroma Ethyl acetate
Packing Brown ampoule
Save conditions /
Magnitude Information
No Analyte Standard value Uncertainty(k=2) CAS
1 Hexamethylcyclotrisiloxane 100μg/mL 4% 541-05-9
2 2,4,6,8-tetramethyl-Cyclotetrasiloxane 100μg/mL 4% 2370-88-9
3 octamethyl-Trisiloxane 100μg/mL 4% 107-51-7
4 Pentamethylcyclopentasiloxane 100μg/mL 4% 6166-86-5
5 Octamethylcyclotetrasiloxane 100μg/mL 4% 556-67-2
6 1,3,5-TRIVINYL-1,3,5-TRIMETHYLCYCLOTRISILOXANE 100μg/mL 4% 3901-77-7
7 decamethyl-Tetrasiloxane 100μg/mL 4% 141-62-8
8 Decamethylcyclopentasiloxane 100μg/mL 4% 541-02-6
9 dodecamethyl-Pentasiloxane 100μg/mL 4% 141-63-9
10 2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxane 100μg/mL 4% 2554-06-5
11 dodecamethyl-cyclohexasiloxane 100μg/mL 4% 540-97-6
12 Tetradecamethylhexasiloxane 100μg/mL 4% 107-52-8
13 Einecs 241-712-3 100μg/mL 4% 17704-22-2
14 tetradecamethylcycloheptasiloxane 100μg/mL 4% 107-50-6
15 hexadecamethyl-cyclooctasiloxane 100μg/mL 4% 556-68-3
16 octadecamethyl-cyclononasiloxane 100μg/mL 4% 556-71-8
17 PHENYLMETHYLCYCLOSILOXANES 100μg/mL 4% 546-45-2
18 Tetramethyltetraphenylcyclotetrasiloane 100μg/mL 4% 77-63-4
19 2.4.6.8.10-Pentamethyl-2.4.6.8.10-pentaphenyl-cyclopentasiloxan 100μg/mL 4% 34239-75-3
20 Hexaphenylcyclotrisiloxane 100μg/mL 4% 512-63-0
21 Octaphenylcyclotetrasiloxane 100μg/mL 4% 546-56-5
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