标准品/二硫化碳中37种挥发性有机物VOC混标/GBZ/T 300.59-2017,1000μg/mL

产品编号西域质检-TM22867

Cas号

纯度/浓度1000μg/mL

储存温度冷藏

规格 2,670.00

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) 37 VOCs Mix in Carbon Disulfide,1000μg/mL
Part Number(产品编号) 80881JE
Lot Number(产品批号) 22060059
Expiry Date(失效日期) 2023-Dec-09_____________
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 Acetone 67-64-1 1000 2
2 2 Methyl Acetate 79-20-9 1000 2
3 3 n-Hexane 110-54-3 1000 2
4 4 2-Butanone 78-93-3 1000 2
5 5 Ethyl Acetate 141-78-6 1000 2
6 6 Methyl Acrylate 96-33-3 1000 2
7 7 Chloroform 67-66-3 1000 2
8 8 Cyclohexane 110-82-7 1000 2
9 9 Carbon tetrachloride 56-23-5 1000 2
10 10 1,2-Dichloroethane 107-06-2 1000 2
11 Benzene 71-43-2 1000 2
12 11 n-Heptane 142-82-5 1000 2
13 12 Trichloroethylene 79-01-6 1000 2
14 13 Ethyl Acrylate 140-88-5 1000 2
15 14 Methylcyclohexane 108-87-2 1000 2
16 15 Propyl Acetate 109-60-4 1000 2
17 16 4-Methyl-2-pentanone 108-10-1 1000 2
18 17 Toluene 108-88-3 1000 2
19 18 n-Octane 111-65-9 1000 2
20 Isobutyl Acetate 110-19-0 1000 2
21 19 Propyl Acrylate 925-60-0 1000 2
22 20 Tetrachloroethylene 127-18-4 1000 2
23 21 Butyl Acetate 123-86-4 1000 2
24 22 Chlorobenzene 108-90-7 1000 2
25 23 Ethylbenzene 100-41-4 1000 2
26 24 p-Xylene 106-42-3 1000 2
27 1,3-Xylene 108-38-3 1000 2
28 25 n-Nonane 111-84-2 1000 2
29 26 Isoamyl Acetate 123-92-2 1000 2
30 27 Butyl Acrylate 141-32-2 1000 2
31 28 1,2-Dimethylbenzene 95-47-6 1000 2
32 Styrene 100-42-5 1000 2
33 29 Amyl Acetate 628-63-7 1000 2
34 30 Cyclohexanone 108-94-1 1000 2
35 31 Diisobutyl Ketone 108-83-8 1000 2
36 32 Isophorone 78-59-1 1000 2
37 33 Diphenyl Ether 101-84-8 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
2022-Jun-10 RM Release