Each lot of this product is assigned a firm expiration date of approximately 5 years. It can be stored at room temperature for this period. The lot specific expiration date can be found on the label as well as the Certificate of Analysis. Please see the link below to review a sample Certificate of Analysis: https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF692599.pdf
31058
λ-Cyhalothrin
PESTANAL®, analytical standard
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100 MG
$247.00
About This Item
Fórmula empírica (notación de Hill):
C23H19ClF3NO3
Peso molecular:
449.85
EC Number:
MDL number:
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
Productos recomendados
grade
analytical standard
Quality Level
product line
PESTANAL®
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
format
neat
SMILES string
CC1(C)[C@@H](\C=C(/Cl)C(F)(F)F)[C@H]1C(=O)O[C@H](C#N)c2cccc(Oc3ccccc3)c2
InChI
1S/C23H19ClF3NO3/c1-22(2)17(12-19(24)23(25,26)27)20(22)21(29)31-18(13-28)14-7-6-10-16(11-14)30-15-8-4-3-5-9-15/h3-12,17-18,20H,1-2H3/b19-12-/t17-,18+,20-/m0/s1
InChI key
ZXQYGBMAQZUVMI-GCMPRSNUSA-N
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Categorías relacionadas
General description
λ-Cyhalothrin is a type II highly active synthetic pyrethroid insecticide which contains a-cyano group.[1]
Application
λ-Cyhalothrin is used as an internal standard for the determination of esfenvalerate from water by capillary gas chromatography with electron capture detection.[2]
It may also be used as a pesticide reference standard for the determination of the analyte:
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
It may also be used as a pesticide reference standard for the determination of the analyte:
- In virgin olive oil[3] and cotton[4] by gas chromatography (GC) with electron-capture detection.
- In leafy vegetables by gas chromatography coupled with an ion trap mass spectrometry detection system (GC–ITMS).[5]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1
Storage Class
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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Certificados de análisis (COA)
Lot/Batch Number
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Los clientes también vieron
Development of a method for the determination of 9 currently used cotton pesticides by gas chromatography with electron capture detection.
Zhang B, et al.
Talanta, 75(4), 1055- 1060 (2008)
Determination of 23 pesticide residues in leafy vegetables using gas chromatography- ion trap mass spectrometry and analyte protectants.
Gonzalez-Rodriguez R, et al.
Journal of Chromatography A, 1196(4), 100-109 (2008)
Cypermethrin and lambda-cyhalothrin induced alterations in nucleic acids and protein contents in a freshwater fish, Channa punctatus.
Kumar A, Sharma B, Pandey RS.
Fish Physiology and Biochemistry, 34(4), 331-338 (2008)
Consequences of a short pulse of pesticide exposure for survival and reproduction of Gammarus pulex.
Cold A, Forbes VE.
Aquatic Toxicology (Amsterdam, Netherlands), 67(3), 287-299 (2004)
Determination of residues of endosulfan and five pyrethroid insecticides in virgin olive oil using gas chromatography with electron-capture detection.
Lentza-Rizos Ch, et al.
Journal of Chromatography A, 921(2), 297-304 (2001)
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