16 Mix TVOC in Methanol | Organic pollutants (water and air)

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16 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	Blank	/	Methanol
		Benzene	71-43-2	Blank		/
		Trichloroethylene	79-01-6	Blank		/
		Toluene	108-88-3	Blank		/
		1-Octene	111-66-0	Blank		/
		Butyl acetate	123-86-4	Blank		/
		Ethylbenzene	100-41-4	Blank		/
		p-Xylene	106-42-3	Blank		/
		m-Xylene	108-38-3	Blank		/
		o-Xylene	95-47-6	Blank		/
		phenylethylene	100-42-5	Blank		/
		n-Nonane	111-84-2	Blank		/
		2-Ethylhexanol	104-76-7	Blank		/
		Undecane	1120-21-4	Blank		/
		Tetradecane	629-59-4	Blank		/
		Hexadecane	544-76-3	Blank		/
2	Hexane	110-54-3	50μg/mL	5%
		Benzene	71-43-2	50μg/mL		5%
		Trichloroethylene	79-01-6	50μg/mL		5%
		Toluene	108-88-3	50μg/mL		5%
		1-Octene	111-66-0	50μg/mL		5%
		Butyl acetate	123-86-4	50μg/mL		5%
		Ethylbenzene	100-41-4	50μg/mL		5%
		para-xylene	106-42-3	50μg/mL		5%
		m-Xylene	108-38-3	50μg/mL		5%
		1,2-xylene	95-47-6	50μg/mL		5%
		phenylethylene	100-42-5	50μg/mL		5%
		n-Nonane Nonane nonyl hydride	111-84-2	50μg/mL		5%
		2-Ethylhexanol	104-76-7	50μg/mL		5%
		Undecane	1120-21-4	50μg/mL		5%
		Tetradecane	629-59-4	50μg/mL		5%
		Hexadecane	544-76-3	50μg/mL		5%
3	Hexane	110-54-3	100μg/mL	4%
		Benzene	71-43-2	100μg/mL		4%
		Trichloroethylene	79-01-6	100μg/mL		4%
		Toluene	108-88-3	100μg/mL		4%
		1-Octene	111-66-0	100μg/mL		4%
		Butyl acetate	123-86-4	100μg/mL		4%
		Ethylbenzene	100-41-4	100μg/mL		4%
		para-xylene	106-42-3	100μg/mL		4%
		m-Xylene	108-38-3	100μg/mL		4%
		1,2-xylene	95-47-6	100μg/mL		4%
		phenylethylene	100-42-5	100μg/mL		4%
		n-Nonane Nonane nonyl hydride	111-84-2	100μg/mL		4%
		2-Ethylhexanol	104-76-7	100μg/mL		4%
		Undecane	1120-21-4	100μg/mL		4%
		Tetradecane	629-59-4	100μg/mL		4%
		Hexadecane	544-76-3	100μg/mL		4%
4	Hexane	110-54-3	400μg/mL	4%
		Benzene	71-43-2	400μg/mL		4%
		Trichloroethylene	79-01-6	400μg/mL		4%
		Toluene	108-88-3	400μg/mL		4%
		1-Octene	111-66-0	400μg/mL		4%
		Butyl acetate	123-86-4	400μg/mL		4%
		Ethylbenzene	100-41-4	400μg/mL		4%
		para-xylene	106-42-3	400μg/mL		4%
		m-Xylene	108-38-3	400μg/mL		4%
		1,2-xylene	95-47-6	400μg/mL		4%
		phenylethylene	100-42-5	400μg/mL		4%
		n-Nonane Nonane nonyl hydride	111-84-2	400μg/mL		4%
		2-Ethylhexanol	104-76-7	400μg/mL		4%
		Undecane	1120-21-4	400μg/mL		4%
		Tetradecane	629-59-4	400μg/mL		4%
		Hexadecane	544-76-3	400μg/mL		4%
5	Hexane	110-54-3	800μg/mL	3%
		Benzene	71-43-2	800μg/mL	3%
		Trichloroethylene	79-01-6	800μg/mL	3%
		Toluene	108-88-3	800μg/mL	3%
		1-Octene	111-66-0	800μg/mL	3%
		Butyl acetate	123-86-4	800μg/mL	3%
		Ethylbenzene	100-41-4	800μg/mL	3%
		para-xylene	106-42-3	800μg/mL	3%
		m-Xylene	108-38-3	800μg/mL	3%
		1,2-xylene	95-47-6	800μg/mL	3%
		phenylethylene	100-42-5	800μg/mL	3%
		n-Nonane Nonane nonyl hydride	111-84-2	800μg/mL	3%
		2-Ethylhexanol	104-76-7	800μg/mL	3%
		Undecane	1120-21-4	800μg/mL	3%
		Tetradecane	629-59-4	800μg/mL	3%
		Hexadecane	544-76-3	800μg/mL	3%
6	Hexane	110-54-3	1200μg/mL	3%
		Benzene	71-43-2	1200μg/mL	3%
		Trichloroethylene	79-01-6	1200μg/mL	3%
		Toluene	108-88-3	1200μg/mL	3%
		1-Octene	111-66-0	1200μg/mL	3%
		Butyl acetate	123-86-4	1200μg/mL	3%
		Ethylbenzene	100-41-4	1200μg/mL	3%
		para-xylene	106-42-3	1200μg/mL	3%
		m-Xylene	108-38-3	1200μg/mL	3%
		1,2-xylene	95-47-6	1200μg/mL	3%
		phenylethylene	100-42-5	1200μg/mL	3%
		n-Nonane Nonane nonyl hydride	111-84-2	1200μg/mL	3%
		2-Ethylhexanol	104-76-7	1200μg/mL	3%
		Undecane	1120-21-4	1200μg/mL	3%
		Tetradecane	629-59-4	1200μg/mL	3%
		Hexadecane	544-76-3	1200μg/mL	3%
7	Hexane	110-54-3	2000μg/mL	3%
		Benzene	71-43-2	2000μg/mL	3%
		Trichloroethylene	79-01-6	2000μg/mL	3%
		Toluene	108-88-3	2000μg/mL	3%
		1-Octene	111-66-0	2000μg/mL	3%
		Butyl acetate	123-86-4	2000μg/mL	3%
		Ethylbenzene	100-41-4	2000μg/mL	3%
		para-xylene	106-42-3	2000μg/mL	3%
		m-Xylene	108-38-3	2000μg/mL	3%
		1,2-xylene	95-47-6	2000μg/mL	3%
		phenylethylene	100-42-5	2000μg/mL	3%
		n-Nonane Nonane nonyl hydride	111-84-2	2000μg/mL	3%
		2-Ethylhexanol	104-76-7	2000μg/mL	3%
		Undecane	1120-21-4	2000μg/mL	3%
		Tetradecane	629-59-4	2000μg/mL	3%
		Hexadecane	544-76-3	2000μg/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 24 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*7 pieces（With blank solution）. It should be protected from breaking when carried or transported.

Storage: Room temperature and in the sealed and light-proof conditions. Before use, it should be （20±3）℃℃ 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.

Form	Liquid State
Stroma	Methanol
Packing	Brown ampoule
Save conditions	Refrigeration(4±4）℃ Store airtight and away from light place.Before use, the temperature should be adjusted to Room temperature，shake uniformity.Used up after opening,prevent contamination during use.