标准品/甲醇中12种喹诺酮同位素混标||cas:|西域试剂

标准品/甲醇中12种喹诺酮同位素混标，10μg/mL

产品编号西域质检-TM51124

Cas号

纯度/浓度10μg/mL

储存温度冷藏

规格￥2,700.00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12种喹诺酮同位素混标
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) 12 Quinolone Isotope Mix in Methanol,10μg/mL(甲醇中12种喹诺酮同位素混标)

Part Number(产品编号) 81339c

Lot Number(产品批号) 23020796

Expiry Date(失效日期) 2024-Mar-07________________________________________________

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	Norfloxacin-d₈ (诺氟沙星-d₈)	1216601-32-9	10	5
2	1	Norfloxacin-d₅ (诺氟沙星-d₅)	1015856-57-1	10	5
3	2	Ofloxacin-d₃ (氧氟沙星-d₃)	1173147-91-5	10	5
4	3	Pefloxacin-d₅ (培氟沙星-d₅)	1228182-51-1	10	5
5	4	Ciprofloxacin-d₈ Hydrochloride¹ (环丙沙星-d₈盐酸盐)	1216659-54-9	10(free base)	5
6	5	Danofloxacin-d₃ (达氟沙星-d₃)	1217683-55-0	10	5
7	6	Enrofloxacine-d₅ (恩诺沙星-d₅)	1173021-92-5	10	5
8	7	Sarafloxacin Hydrochloride-d₈¹ (沙拉沙星盐酸盐-d₈)	1352879-52-7	10(free base)	5
9	8	Difloxacin-d₃ Hydrochloride Trihydrate¹ (双氟沙星-d₃盐酸盐三水合物)	1173021-89-0(anhydrous)	10(free base)	5
10	9	Miloxacin-d₃ (米洛沙星-d₃)	1228182-43-1	10	5
11	10	Oxolinic Acid-d₅ (恶奎酸-d₅)	1189890-98-9	10	5
12	11	Nalidixinic Acid-d₅ (萘啶酸-d₅)	1189467-36-4	10	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
2023-Mar-08		RM Release