Fluorescence Standards

1-Nitro-2,5-bis(trifluoromethyl)benzene.

1-Nitro-2-(trifluoromethoxy)benzene.

1-Phenyl-3-(trifluoromethyl)-1H-pyrazole.

1-Phenyl-3-(trifluoromethyl)-1H-pyrazole.

An internal standard for the quantification of 17-phenyl trinor PGF2&alpha ethyl amide by GC- or LC-MS.

1，5-Difluoro-3-Methoxy-2-Nitro-Benzene.

1，5-Difluoro-3-Methoxy-2-Nitro-Benzene.

1，5-Difluoro-3-Methoxy-2-Nitro-Benzene.

1 H ,1 H ,2 H ,2 H -Perfluoro-1-decanol (8:2 FTOH) is an 8:2 fluorotelomer alcohol. The quantitative analysis of 8:2 FTOH in soil can be done using GC/MS with instrument detection limit (IDL) of 10fg/L.

1 H ,1 H ,2 H ,2 H -Perfluoro-1-decanol (8:2 FTOH) is an 8:2 fluorotelomer alcohol. The quantitative analysis of 8:2 FTOH in soil can be done using GC/MS with instrument detection limit (IDL) of 10fg/L.

Analysis Note Assay (GC, area%): &#8805 97.0 % (a/a) Density (d 20&#8199&#176C/ 4&#8199&#176C): 1.

Other Notes Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. Sigma-Aldrich does not collect analytical data for this product.