标准品/甲醇中17种全氟PFAS类化合物混标/DB 32/T 4004-2021||cas:|西域试剂

标准品/甲醇中17种全氟PFAS类化合物混标/DB 32/T 4004-2021，2μg/mL

产品编号西域质检-TM22889

Cas号

纯度/浓度2μg/mL

储存温度冷藏

规格￥3,000.00元

增值税发票√顺丰快递√订货电话：18601927057

加入购物车

商品信息
详细数据

基本信息

中文名称：标准品/甲醇中17种全氟PFAS类化合物混标/DB 32/T 4004-2021
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) 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) 22110790

Expiry Date(失效日期) 2023-Dec-28________________________________________________

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

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-Dec-29		RM Release