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 Pesticide Mix in Methanol
Part Number(产品编号)81044GA
Lot Number(产品批号)-
Expiry Date(失效日期)-__________
Storage(存储条件) (2~8)℃,dark
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
Dalapon-sodium
127-20-8
100(free base)
3
2
2
Chloramphenicol
56-75-7
100
3
3
3
Terbacil
5902-51-2
100
3
4
4
Dicloran
99-30-9
100
3
5
5
3-Phenylphenol
580-51-8
100
3
6
6
o-Phenylphenol
90-43-7
100
3
7
7
Chlorpropham
101-21-3
100
3
8
8
Chlorobenzuron
57160-47-1
100
3
9
9
Chlorobenzilate
510-15-6
100
3
10
Diflufenican
83164-33-4
100
3
11
10
Fluazinam
79622-59-6
100
3
12
11
Kelevan
4234-79-1
100
3
Instrument(检测仪器) HPLC/DAD
Column(色谱柱) ZORBAX RRHD Eclipse Plus C18 (3x100mm,1.8μm)
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.
