标准品/乙腈中31种挥发性有机物VOC混标/GB 24410-2009,1000μg/mL

产品编号西域质检-TM60399

Cas号

纯度/浓度1000μg/mL

储存温度冷藏

规格 2,394.00

增值税发票√顺丰快递√订货电话:18601927057

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) 31 VOCs Mix in Acetonitrile,1000μg/mL
Part Number(产品编号) 80890JH
Lot Number(产品批号) 21090249
Expiry Date(失效日期) 2023-Mar-25_____________
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 Triethylamine 121-44-8 1000 2
2 2 Acetone 67-64-1 1000 2
3 3 Benzene 71-43-2 1000 2
4 4 Isopropyl Alcohol 67-63-0 1000 2
5 5 Ethanol 64-17-5 1000 2
6 6 1-Propanol 71-23-8 1000 2
7 7 Toluene 108-88-3 1000 2
8 8 Butyl Acetate 123-86-4 1000 2
9 9 1-methoxy-2-propanol 107-98-2 1000 2
10 Ethylbenzene 100-41-4 1000 2
11 10 1-Butanol 71-36-3 1000 2
12 11 p-Xylene 106-42-3 1000 2
13 12 5-Methyl-2-hexanone 110-12-3 1000 2
14 13 N,N-dimethylethanolamine 108-01-0 1000 2
15 14 2-Methoxyethanol 109-86-4 1000 2
16 15 o-Xylene 95-47-6 1000 2
17 16 2-Ethoxyethanol 110-80-5 1000 2
18 17 1-Butoxy-2-propanol 5131-66-8 1000 2
19 18 2-amino-2-methyl-1-propanol1 124-68-5 1000 2
20 19 2-Butoxyethanol 111-76-2 1000 2
21 20 Dipropylene Glycol Monomethyl Ether2 34590-94-8 1000 2
22 21 Propylene Glycol 57-55-6 1000 2
23 22 Ethylene Glycol 107-21-1 1000 2
24 23 Dipropylene Glycol Butyl Ether3 29911-28-2 1000 2
25 24 1-Methyl-2-pyrrolidon 872-50-4 1000 2
26 25 1,3-Propanediol 504-63-2 1000 2
27 26 Diethylene Glycol Butyl Ether 112-34-5 1000 2
28 27 2,2,4-Trimethyl-1,3-pentanediol 144-19-4 1000 2
29 28 Diethylene Glycol 111-46-6 1000 2
30 29 Propylenephenoxythol 770-35-4 1000 2
31 30 2-Phenoxyethanol 122-99-6 1000 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-Sep-26 RM Release