16种有机氯农残混标|西域试剂

16种有机氯农残混标,标准溶液,溶剂:甲苯/正己烷, 2000μg/mL

产品编号：西域质检-TM17781

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货号	包装	价格	库存与货期	购买量	操作
西域质检-TM17781		￥1725.00	杭州北京（现货）

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16种有机氯农残混标

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) 16 Organochlorine Pesticide Mix in Toluene and n-Hexane(1:1),2000μg/mL(甲苯和正己烷中16种有机氯农残混标)

Part Number(产品编号) 81474d

Lot Number(产品批号) 23020893

Expiry Date(失效日期) 2024-Mar-01________________________________________________

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)	Concentration (μg/mL) (浓度)	Relative Expanded Uncertainty(%) (k=2) (相对扩展不确定度)
1	1	α-HCH (α-六六六)	319-84-6	2000	2
2	2	β-HCH (β-六六六)	319-85-7	2000	2
3	3	γ-HCH (γ-六六六)	58-89-9	2000	2
4	4	δ-HCH (δ-六六六)	319-86-8	2000	2
5	5	Heptachlor (七氯)	76-44-8	2000	2
6	6	Aldrin (艾氏剂)	309-00-2	2000	2
7	7	Heptachlor Epoxide (外环氧七氯)	1024-57-3	2000	2
8	8	α-Endosulfan (α-硫丹)	959-98-8	2000	2
9	9	p,p'-DDE (4,4’-滴滴伊)	72-55-9	2000	2
10	9	Dieldrin (狄氏剂)	60-57-1	2000	2
11	10	Endrin (异狄氏剂)	72-20-8	2000	2
12	11	β-Endosulfan (β-硫丹)	33213-65-9	2000	2
13	12	p,p'-DDD (4,4’-滴滴滴)	72-54-8	2000	2
14	13	Endrin Aldehyde (异狄氏剂醛)	7421-93-4	2000	2
15	14	Endosulfan Sulfate (硫丹硫酸酯)	1031-07-8	2000	2
16	15	p,p'-DDT (4,4'-滴滴涕)	50-29-3	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
2023-Mar-02		RM Release

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16种有机氯农残混标,标准溶液,溶剂:甲苯/正己烷, 2000μg/mL

16种有机氯农残混标

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