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Heptadecafluorooctanesulfonic acid solution

SIAL/33607 - 100 μg/mL in methanol, analytical standard

Synonym: PFAS; PFOS; Perfluorooctanesulfonic acid

CAS Number: 1763-23-1
Empirical Formula (Hill Notation): C8HF17O3S
Molecular Weight: 500.13
EC Number: 200-659-6
MDL Number: MFCD00042454
Linear Formula: CF3(CF2)7SO3H
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-33607-1ML 1 mL
 $127.00
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agency suitable for ISO 21675 2019
  suitable for ISO 25101
application(s) cleaning products
cosmetics
environmental
food and beverages
personal care
concentration 100 μg/mL in methanol
format single component solution
grade analytical standard
InChI 1S/C8HF17O3S/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28/h(H,26,27,28)
InChI key YFSUTJLHUFNCNZ-UHFFFAOYSA-N
Quality Level 100 
shelf life limited shelf life, expiry date on the label
SMILES string OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F
storage temp. 2-8°C
technique(s) gas chromatography (GC): suitable
  HPLC: suitable
Application: Heptadecafluorooctanesulfonic acid may be used as an analytical reference standard for the determination of the analyte in water samples using solid-phase microextraction combined with high-performance liquid chromatography with electrospray-ion trap mass spectrometry.
Application: Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
General description: Heptadecafluorooctanesulfonic acid belongs to the class of perfluorinated alkyl acids and is emerging as persistent organic contaminants in the environment.
Other Notes: The customer needs to make sure that the standard is homogeneous, this can be achieved by shaking, vortexing, or sonicating the ampoule before opening the ampoule. Care should be taken when opening the ampoule to avoid any injuries from the broken glass.
The standard should be transferred to a clean and appropriate vial or flask using clean pipettes or micro pipettes. The vial should be immediately capped to avoid any loss or evaporation of the solvent.
After opening the ampoule, the standard should not be stored or kept in the ampoule. To preserve the integrity of the product, the standard should be transferred to an appropriate vial that must be capped and stored according to the recommendation on the Certificate of Analysis.
Storage Temp. 2-8°C
UNSPSC 85151701

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