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Wellington Laboratories c4 pfoa
C4 Pfoa, supplied by Wellington Laboratories, used in various techniques. Bioz Stars score: 88/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/c4 pfoa/product/Wellington Laboratories
Average 88 stars, based on 1 article reviews
Price from $9.99 to $1999.99
c4 pfoa - by Bioz Stars, 2020-09
88/100 stars

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Article Title: Occurrence and source apportionment of Per- and poly-fluorinated compounds (PFCs) in North Canal Basin, Beijing
Article Snippet: 13 C4 -PFBA, 13 C5 -PFPeA, 13 C2 -PFHxA, 13 C4 -PFHpA, 13 C4 -PFOA, 13 C5 -PFNA, 13 C2 -PFDA, 13 C4 -PFBS, 13 C3 -PFHxS(Na), 13 C4 -PFOS(Na) and 13 C8 -PFOS(Na) were purchased from Wellington Laboratories Inc. (ON, Canada) with purities of > 98% as internal standards.

Article Title: Subacute Exposure to N-Ethyl Perfluorooctanesulfonamidoethanol Results in the Formation of Perfluorooctanesulfonate and Alters Superoxide Dismutase Activity in Female Rats
Article Snippet: The MRM transitions were 499 > 99 for PFOS, 503 > 99 for 13 C4 -PFOS, 497.7 > 77.7 for PFOSA, 413 > 369 for PFOA, 417 > 372 for 13 C4 -PFOA, 583.7 > 82.9 for N-EtFOSAA, 526.1 > 169.1 for N-EtFOSA, 542 > 65 for FOSE and 629.9 > 59.2 for N-EtFOSE.

Article Title: Longitudinal measures of perfluoroalkyl substances (PFAS) in serum of Gullah African Americans in South Carolina: 2003–2013
Article Snippet: The 18 O2 -PFHxS, 13 C4 –PFOS, 13 C2 –PFHxA, 13 C4 –PFOA, 13 C2 -PFNA, 13 C2 -PFUnDA, and 13 C2 -PFDoDA (99% purity, Wellington Laboratories, Guelph, ON, Canada), 13 C2 –PFNA and13 C2 –PFDA (3 M Company, St. Paul, MN) were spiked as internal standards into each serum sample prior to the addition of reagents for extraction.

Article Title: Perfluorochemical (PFC) Exposure in Children: Associations with Impaired Response Inhibition
Article Snippet: Recoveries of 13 C4 –PFOS, 13 C4 –PFOA, 13 C2 –PFNA, and 13 C2 –PFDA were 98±5%, 124±7%, 109±6%, and 141±13%, respectively.

Article Title: Subacute Exposure to N-Ethyl Perfluorooctanesulfonamidoethanol Results in the Formation of Perfluorooctanesulfonate and Alters Superoxide Dismutase Activity in Female Rats
Article Snippet: Recoveries of 13 C4 -PFOS in serum samples and liver samples were 76±27% and 67±22%, respectively; recoveries of 13 C4 -PFOA in serum samples and liver samples were 116±18% and 125±6%, respectively.

Article Title: Perfluorinated alkyl substances in serum of the southern Chinese general population and potential impact on thyroid hormones
Article Snippet: 13 C4 - PFOA and 13 C4 - PFOS were used as internal standards (Wellington Laboratories), and control bovine serum was used to account for matrix effects.

Labeling:

Article Title: Ultra high performance liquid chromatography tandem mass spectrometry for rapid analysis of trace organic contaminants in water
Article Snippet: .. Labeled standards were purchased from Cambridge Isotope Laboratories (Andover, MA) except 13 C4 -PFOA, 13 C4 -PFOS, 13 C2 -PFHxA, 13 C4 -PFBA from Wellington Laboratories (Ontario, Canada); primidone-d5 and 13 C6 -diclofenac from Toronto Research Chemicals (Ontario, Canada); and gemfibrozil-d6 from C/D/N Isotopes (Quebec, Canada). .. A working stock of all native standards was prepared at 5 mg/L in pure methanol and diluted as required to obtain the desired concentration of calibration standards.

Article Title: Thermal desorption as a high removal remediation technique for soils contaminated with per- and polyfluoroalkyl substances (PFASs)
Article Snippet: .. A total of nine isotopically labeled internal standards (IS) were used: 13 C4 -PFBA, 13 C2 -PFHxA, 13 C4 -PFOA, 13 C5 -PFNA, 13 C2 -PFDA, 13 C2 -PFUnDA, 18 O2 -PFHxS, 13 C4 -PFOS, and 13 C8-FOSA (purity > 99%, Wellington Laboratories, Guelph, ON). ..

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  • 91
    Wellington Laboratories pfoa
    Scatterplot and regression analysis of levels in matched serum and milk samples from 12 Swedish primiparous women (numbered 1–12), 2004. ( A ) <t>PFOS</t> (M:S ratio, 0.01:1; CV, 38%; y = 0.0092 x + 0.0104; r 2 = 0.6868). ( B ) <t>PFOA</t> (M:S ratio, 0.02:1; CV, 28%; y = 0.0144 x + 0.0178; r 2 = 0.7707).
    Pfoa, supplied by Wellington Laboratories, used in various techniques. Bioz Stars score: 91/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/pfoa/product/Wellington Laboratories
    Average 91 stars, based on 3 article reviews
    Price from $9.99 to $1999.99
    pfoa - by Bioz Stars, 2020-09
    91/100 stars
      Buy from Supplier

    88
    Wellington Laboratories c4 pfoa
    Scatterplot and regression analysis of levels in matched serum and milk samples from 12 Swedish primiparous women (numbered 1–12), 2004. ( A ) <t>PFOS</t> (M:S ratio, 0.01:1; CV, 38%; y = 0.0092 x + 0.0104; r 2 = 0.6868). ( B ) <t>PFOA</t> (M:S ratio, 0.02:1; CV, 28%; y = 0.0144 x + 0.0178; r 2 = 0.7707).
    C4 Pfoa, supplied by Wellington Laboratories, used in various techniques. Bioz Stars score: 88/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/c4 pfoa/product/Wellington Laboratories
    Average 88 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    c4 pfoa - by Bioz Stars, 2020-09
    88/100 stars
      Buy from Supplier

    Image Search Results


    Scatterplot and regression analysis of levels in matched serum and milk samples from 12 Swedish primiparous women (numbered 1–12), 2004. ( A ) PFOS (M:S ratio, 0.01:1; CV, 38%; y = 0.0092 x + 0.0104; r 2 = 0.6868). ( B ) PFOA (M:S ratio, 0.02:1; CV, 28%; y = 0.0144 x + 0.0178; r 2 = 0.7707).

    Journal: Environmental Health Perspectives

    Article Title: Exposure of Perfluorinated Chemicals through Lactation: Levels of Matched Human Milk and Serum and a Temporal Trend, 1996-2004, in Sweden

    doi: 10.1289/ehp.9491

    Figure Lengend Snippet: Scatterplot and regression analysis of levels in matched serum and milk samples from 12 Swedish primiparous women (numbered 1–12), 2004. ( A ) PFOS (M:S ratio, 0.01:1; CV, 38%; y = 0.0092 x + 0.0104; r 2 = 0.6868). ( B ) PFOA (M:S ratio, 0.02:1; CV, 28%; y = 0.0144 x + 0.0178; r 2 = 0.7707).

    Article Snippet: 13 C4 -Labeled PFOA, 13C4 -labeled PFOS, and 13 C5 -labeled PFNA were from Wellington Laboratories (Guelph, Ontario, Canada).

    Techniques: