17种全氟PFAS类化合物混标/DB 32/T 4004-2021|西域试剂

17种全氟PFAS类化合物混标/DB 32/T 4004-2021,标准溶液,溶剂:甲醇, 2μg/mL

产品编号：Bellancom- 81589X| 分子式：Null| 分子量：Null

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货号	包装	价格	库存与货期	购买量	操作
Bellancom- 81589X		￥2900.00	杭州北京（现货）

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甲醇中17种全氟PFAS类化合物混标

CAS号	名称	标准值	单位
375-22-4	全氟丁酸	2	μg/mL
2706-90-3	全氟戊酸	2	μg/mL
307-24-4	全氟己酸	2	μg/mL
375-85-9	全氟庚酸	2	μg/mL
335-67-1	全氟辛酸	2	μg/mL
375-95-1	全氟壬酸	2	μg/mL
335-76-2	全氟癸酸	2	μg/mL
2058-94-8	全氟十一烷酸	2	μg/mL
307-55-1	全氟十二酸	2	μg/mL
72629-94-8	全氟十三酸	2	μg/mL
376-06-7	全氟十四烷酸	2	μg/mL
67905-19-5	全氟十六烷酸	2	μg/mL
16517-11-6	全氟十八酸	2	μg/mL
375-73-5	全氟丁烷磺酸	2	μg/mL
355-46-4	全氟己基磺酸	2	μg/mL
1763-23-1	全氟辛烷磺酸	2	μg/mL
335-77-3	全氟癸烷磺酸	2	μg/mL

甲醇中17种全氟PFAS类化合物混标

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) 17 Perfluoroalkyl Acid Mix in Methanol,2μg/mL(甲醇中17种全氟PFAS类化合物混标)

Part Number(产品编号) 81589x

Lot Number(产品批号) -

Expiry Date(失效日期) 2024-Aug-29________________________________________________

Storage(存储条件) (2~8)℃,Keep in the shade
冷藏(2~8)℃,置于阴凉处

CERTIFIED
Component No. (组分数)	Peak Sequence (出峰顺序)	Component (组分)	CAS No.	Concentration (μg/mL) (浓度)	Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度)
1	1	Heptafluorobutyric Acid (全氟丁酸)	375-22-4	2	5
2	2	Perfluoropentanoic Acid (全氟戊酸)	2706-90-3	2	5
3	3	Perfluorohexanoic Acid (全氟己酸)	307-24-4	2	5
4	4	Nonafluoro-1-butanesulfonic Acid (全氟丁烷磺酸)	375-73-5	2	5
5	5	Perfluoroheptanoic Acid (全氟庚酸)	375-85-9	2	5
6	6	Perfluorooctanoic Acid (全氟辛酸)	335-67-1	2	5
7	7	Perfluorohexanesulfonic Acid (全氟己基磺酸)	355-46-4	2	5
8	8	Perfluorononanoic Acid (全氟壬酸)	375-95-1	2	5
9	9	Perfluorodecanoic Acid (全氟癸酸)	335-76-2	2	5
10	10	Perfluorooctane Sulfonic Acid (全氟辛烷磺酸)	1763-23-1	2	5
11	11	Perfluoroundecanoic Acid (全氟十一烷酸)	2058-94-8	2	5
12	12	Perfluorododecanoic Acid (全氟十二酸)	307-55-1	2	5
13	13	Perfluorodecane Sulfonic Acid (全氟癸烷磺酸钠盐)	335-77-3	2	5
14	14	Perfluorotridecanoic Acid (全氟十三酸)	72629-94-8	2	5
15	15	Perfluorotetradecanoic Acid (全氟十四烷酸)	376-06-7	2	5
16	16	Perfluorohexadecanoic Acid (全氟十六烷酸)	67905-19-5	2	5
17	17	Perfluorooctadecanoic Acid (全氟十八酸)	16517-11-6	2	5

C H R O M A T O G R A M

Note:

See the attachment below for the MRM mode.(关于MRM模式，请参阅下面的附件)

Instrument(检测仪器) HPLC-MS/MS

Column(色谱柱) C18(3.0x100mm,1.8μm)

Column Oven(柱温) 35℃

Method Details(方法参数)
  A：1mmol/L Ammonium Formate
  +0.01% Water in Methanol(1mmol/L 甲酸铵+0.01% 水的甲醇)
  B:Acetonitrile(乙腈)

Time/min	A/%	B/%
0.00	20	80
10.00	20	80

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.