标准品/甲醇中73种挥发性有机物VOC混标/EPA 524.1/524.2||cas:|西域试剂

标准品/甲醇中73种挥发性有机物VOC混标/EPA 524.1/524.2，2000μg/mL

产品编号西域质检-TM22910

Cas号

纯度/浓度2000μg/mL

储存温度冷藏

规格￥4,050.00元

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商品信息
详细数据

基本信息

中文名称：标准品/甲醇中73种挥发性有机物VOC混标/EPA 524.1/524.2
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) 73 VOCs Mix in Methanol,2000μg/mL

Part Number(产品编号) 81546d

Lot Number(产品批号) 21110854

Expiry Date(失效日期) 2023-Jun-21_____________

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	Diethyl Ether	60-29-7	2000	2
2	2	1,1-Dichloroethene	75-35-4	2000	2
3	3	Iodomethane	74-88-4	2000	2
4	4	Carbon Disulfide	75-15-0	2000	2
5	5	Allyl Chloride	107-05-1	2000	2
6	6	Dichloromethane	75-09-2	2000	2
7	7	Acrylonitrile	107-13-1	2000	2
8	8	trans-1,2-Dichloroethylene	156-60-5	2000	2
9	8	Methyl-tert-butyl Ether	1634-04-4	2000	2
10	9	1,1-Dichloroethane	75-34-3	2000	2
11	10	cis-1,2-Dichloroethene	156-59-2	2000	2
12		2,2-Dichloropropane	594-20-7	2000	2
13		Propionitrile	107-12-0	2000	2
14	11	Methyl Acrylate	96-33-3	2000	2
15	12	Methacrylonitrile	126-98-7	2000	2
16	13	Bromochloromethane	74-97-5	2000	2
17	14	Chloroform	67-66-3	2000	2
18	14	Tetrahydrofuran	109-99-9	2000	2
19	15	1,1,1-Trichloroethane	71-55-6	2000	2
20	16	1-Chlorobutane	109-69-3	2000	2
21	17	Tetrachloromethane	56-23-5	2000	2
22	17	1,1-Dichloropropene	563-58-6	2000	2
23	18	Benzene	71-43-2	2000	2
24	18	1,2-Dichloroethane	107-06-2	2000	2
25	19	Trichloroethylene	79-01-6	2000	2
26	20	1,2-Dichloropropane	78-87-5	2000	2
27	21	Methyl Methacrylate	80-62-6	2000	2
28	22	Dibromomethane	74-95-3	2000	2
29	23	Bromodichloromethane	75-27-4	2000	2
30	24	Chloroacetonitrile	107-14-2	2000	2
31	25	2-Nitropropane	79-46-9	2000	2
32	26	cis-1,3-Dichloropropene	10061-01-5	2000	2
33	27	Toluene	108-88-3	2000	2
34	28	trans-1,3-Dichloropropene	10061-02-6	2000	2
35	29	Ethyl Methacrylate	97-63-2	2000	2
36	30	1,1,2-Trichloroethane	79-00-5	2000	2
37	31	1,3-Dichloropropane	142-28-9	2000	2
38	32	Tetrachloroethylene	127-18-4	2000	2
39	33	Dibromochloromethane	124-48-1	2000	2
40	34	1,2-Dibromoethane	106-93-4	2000	2
41	35	Chlorobenzene	108-90-7	2000	2
42	36	1,1,1,2-Tetrachloroethane	630-20-6	2000	2
43	37	Ethylbenzene	100-41-4	2000	2
44	38	m-Xylene	108-38-3	2000	2
45	38	p-Xylene	106-42-3	2000	2
46	39	Styrene	100-42-5	2000	2
47	39	o-Xylene	95-47-6	2000	2
48	40	Bromoform	75-25-2	2000	2
49	41	Cumene	98-82-8	2000	2
50	42	1,1,2,2-Tetrachloroethane	79-34-5	2000	2
51	43	Bromobenzene	108-86-1	2000	2
52		trans-1,4-Dichloro-2-butene	110-57-6	2000	2
53		1,2,3-Trichloropropane	96-18-4	2000	2
54	44	Propylbenzene	103-65-1	2000	2
55	45	2-Chlorotoluene	95-49-8	2000	2
56	46	1,3,5-Trimethylbenzene	108-67-8	2000	2
57	47	4-Chlorotoluene	106-43-4	2000	2
58	48	tert-Butylbenzene	98-06-6	2000	2
59	49	Pentachloroethane	76-01-7	2000	2
60	49	1,2,4-Trimethylbenzene	95-63-6	2000	2
61	50	sec-Butylbenzene	135-98-8	2000	2
62	51	1,3-Dichlorobenzene	541-73-1	2000	2
63	51	4-Isopropyltoluene	99-87-6	2000	2
64	52	1,4-Dichlorobenzene	106-46-7	2000	2
65	53	Butylbenzene	104-51-8	2000	2
66	54	1,2-Dichlorobenzene	95-50-1	2000	2
67	55	Hexachloroethane	67-72-1	2000	2
68	56	1,2-Dibromo-3-chloropropane	96-12-8	2000	2
69	57	Nitrobenzene	98-95-3	2000	2
70	58	1,2,4-Trichlorobenzene	120-82-1	2000	2
71	59	Hexachloro-1,3-butadiene	87-68-3	2000	2
72	60	Naphthalene	91-20-3	2000	2
73	61	1,2,3-Trichlorobenzene	87-61-6	2000	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
2021-Dec-22		RM Release