標準品/丙酮中11種有機磷農藥混標

標準品/丙酮中11種有機磷農藥混標
標準價(jià)
¥400
產(chǎn)品編號
81472
CAS號
規格
1mL
庫存
≥10
有效期
2022-09-06
品牌
TMstandard
標準值
不同濃度

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丙酮中11種有機磷農藥混標

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 11 Organophosphorus Pesticide Mix in Acetone,40μg/mL,50μg/mL
Part Number 81472
 
Lot Number 21080890
Expiry Date 2022-Sep-06
 
Storage           -18℃,Keep in the shade
CERTIFIED
Component
No.
Peak
Sequence
ComponentCAS No.Concentration
(μg/mL)
Uncertainty
(%)
11Methamidophos10265-92-6405
22Dichlorvos62-73-7504
33Omethoate1113-02-6504
44Phorate298-02-2504
55Dimethoate60-51-5405
66Diazinon333-41-5504
77Parathion-methyl298-00-0504
88Malathion121-75-5504
99Parathion56-38-2504
1010Isocarbofos24353-61-5504
1111Quinalphos13593-03-8504

C H R O M A T O G R A M

 
 Instrument  GC/FID
 Column  HP-5(30m×0.32mm×0.25μm)
 Injection Temp  250℃
 Detector Temp  280℃
 Method Details 
  60℃,40℃/min→130℃(1min),12
  ℃/min→180℃(1min),7℃/min→240℃,5℃/min→260℃(3min)
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.


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