标准品/甲醇中31种烷烃烯烃类混标/DB12 524-2020附录H-4组,1000μg/mL

产品编号西域质检-TM21634

Cas号

纯度/浓度1000μg/mL

储存温度冷藏

规格 3,720.00

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 Hydrocarbon Mix in Methanol,1000μg/mL
Part Number(产品编号) 81254a
Lot Number(产品批号) 21040425
Expiry Date(失效日期) 2022-Jun-04_____________
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 Isopentane 78-78-4 1091 2
2 2 1-pentene 109-67-1 1000 2
3 3 n-Pentane 109-66-0 1077 2
4 4 trans-2-Pentene 646-04-8 1000 2
5 5 cis-2-Pentene 627-20-3 1000 2
6 6 2,2-Dimethylbutane 75-83-2 1000 2
7 7 2,3-Dimethylbutane 79-29-8 1000 2
8 8 Isohexane 107-83-5 1000 2
9 9 Cyclopentane 287-92-3 1000 2
10 10 3-Methylpentane 96-14-0 1000 2
11 11 1-hexene 592-41-6 1000 2
12 12 n-Hexane 110-54-3 1000 2
13 13 2,4-Dimethylpentane 108-08-7 1000 2
14 14 Methylcyclopentane 96-37-7 1000 2
15 15 2-Methylhexane 591-76-4 1000 2
16 16 2,3-Dimethylpentane 565-59-3 1000 2
17 Cyclohexane 110-82-7 1000 2
18 17 3-Methylhexane 589-34-4 1000 2
19 18 2,2,4-Trimethylpentane 540-84-1 1000 2
20 19 n-Heptane 142-82-5 1000 2
21 20 Methylcyclohexane 108-87-2 1000 2
22 21 2,3,4-Trimethylpentane 565-75-3 1000 2
23 22 2-Methylheptane 592-27-8 1000 2
24 23 3-Methylheptane 589-81-1 1000 2
25 24 n-Octane 111-65-9 1000 2
26 25 n-Nonane 111-84-2 1000 2
27 26 1-Decene 872-05-9 1000 2
28 27 n-Decane 124-18-5 1000 2
29 28 n-Undecane 1120-21-4 1000 2
30 29 1-Dodecene 112-41-4 1000 2
31 30 n-Dodecane 112-40-3 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-Jun-05 RM Release