标准品/甲醇中48种挥发性有机物VOC混标/GB/T 5750.8-2006 附录A||cas:|西域试剂

标准品/甲醇中48种挥发性有机物VOC混标/GB/T 5750.8-2006 附录A，1000μg/mL

产品编号西域质检-TM21704

Cas号

纯度/浓度1000μg/mL

储存温度冷藏

规格￥3,000.00元

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基本信息

中文名称：标准品/甲醇中48种挥发性有机物VOC混标/GB/T 5750.8-2006 附录A
英文名称：
CAS NO：
分子式：
分子量：

Reference Material

This certificate is designed in accordance with ISO 17034 and ISO Guide 31. This reference material (RM) was designed,produced and verified in accordance with ISO/IEC 17025, ISO 17034 and a registered quality management system ISO 9001.

Product Name(产品名称) 48 VOCs Mix in Methanol,1000μg/mL

Part Number(产品编号) 80871JA

Lot Number(产品批号) 22051028

Expiry Date(失效日期) 2023-Jun-16_____________

Storage(存储条件) (2~8)℃,Keep in the shade

CERTIFIED
Component No. (组分数)	Peak Sequence (出峰顺序)	Component (组分)	CAS No.	Concentration (μg/mL) (浓度)	Uncertainty (%)
1	1	Chloromethane	74-87-3	1000	2
2	2	Methyl Bromide	74-83-9	1000	2
3	3	Chloroethane	75-00-3	1000	2
4	4	Trichlorofluoromethane	75-69-4	1000	2
5	5	Diethyl Ether	60-29-7	1000	2
6	6	Iodomethane	74-88-4	1000	2
7	7	Carbon Disulfide	75-15-0	1000	2
8	8	Allylchloride	107-05-1	1000	2
9	9	Acrylonitrile	107-13-1	1000	2
10	10	Methyl Tert-butyl Ether	1634-04-4	1000	2
11	11	1,1-Dichloroethane	75-34-3	1000	2
12	12	2,2-Dichloropropane	594-20-7	1000	2
13	13	Propionitrile	107-12-0	1000	2
14	14	Methyl Acrylate	96-33-3	1000	2
15	15	Methacrylonitrile	126-98-7	1000	2
16	15	Bromochloromethane	74-97-5	1000	2
17	16	1-Chlorobutane	109-69-3	1000	2
18	17	1,1-Dichloropropene	563-58-6	1000	2
19	18	1,2-Dichloropropane	78-87-5	1000	2
20	19	Methyl Methacrylate	80-62-6	1000	2
21	19	Dibromomethane	74-95-3	1000	2
22	20	2-Nitropropane	79-46-9	1000	2
23	21	Chloroacetonitrile	107-14-2	1000	2
24	22	Ethyl Methacrylate	97-63-2	1000	2
25	23	1,1,2-Trichloroethane	79-00-5	1000	2
26	24	1,3-Dichloropropane	142-28-9	1000	2
27	25	1,2-Dibromoethane	106-93-4	1000	2
28	26	1,1,1,2-Tetrachloroethane	630-20-6	1000	2
29	27	Isopropylbenzene	98-82-8	1000	2
30	28	1,1,2,2-Tetrachloroethane	79-34-5	1000	2
31	28	Bromobenzene	108-86-1	1000	2
32	29	1,2,3-Trichloropropane	96-18-4	1000	2
33	30	trans-1,4-Dichloro-2-butene	110-57-6	1000	2
34	31	Propylbenzene	103-65-1	1000	2
35	32	2-Chlorotoluene	95-49-8	1000	2
36	33	1,3,5-Trimethylbenzene	108-67-8	1000	2
37	33	4-Chlorotoluene	106-43-4	1000	2
38	34	tert-Butylbenzene	98-06-6	1000	2
39	34	Pentachloroethane	76-01-7	1000	2
40	35	1,2,4-Trimethylbenzene	95-63-6	1000	2
41	36	sec-Butylbenzene	135-98-8	1000	2
42	37	1,3-Dichlorobenzene	541-73-1	1000	2
43	38	p-Isopropyltoluene	99-87-6	1000	2
44	39	n-Butylbenzene	104-51-8	1000	2
45	40	Hexachloroethane	67-72-1	1000	2
46	41	1,2-Dibromo-3-chloropropane	96-12-8	1000	2
47	42	Nitrobenzene	98-95-3	1000	2
48	43	Naphthalene	91-20-3	1000	2

Intended Use

This RM is intended for use in a laboratory as a calibration and quality control standard or in method development for analytical techniques.

Uncertainty

The certified value(s) and uncertainty(ies) are determined in accordance with ISO 17034 with an 95% confidence level (k=2). Uncertainty is based on the Total Combined Uncertainty, including uncertainties of preparation, purity of neat materials, homogeneity, stability testing.

Traceability

The balances used for gravimetric measurements are calibrated with weights traceable to the national standards. The calibration of the balances is verified annually by an external accredited calibration service. This analysis method has been verified using an approach consistent with ISO 17034:2016 & ISO 17025:2017.

Homogeneity

Random replicate samples of the final packaged RM have been analysed to prove homogeneity consistent with ISO 17034.

Storage

The RM should be stored in the original sealed bottle at the indicated temperature.

CERTIFICATE ON	QC SIGNATURE
2022-Jun-17		RM Release