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Kina billiga Perfluorotripropylamine CAS nr.338-83-0

2821

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(potassium salt) in 0.5% Tween 20. Five biological replicates consisting of individual animals were included in each dosage group. 101796-504 101796-506. Potassium heptadecafluorooctane-1-sulfonate ≥98%. Potassium heptadecafluorooctane-1-sulphonate. Hazard code (s): Irritant.

Perfluorooctane sulfonate potassium salt

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2904 (con.) Perfluorooctane sulfonic acid, its salts and perfluorooctane Potassium perfluorooctane sulfonate. Other salts of perfluorooctane sulfonic acid. or sulfonic acid groups, whether or not in the potassium or sodium salt form (PFOA) and related substances listed in the OECD 'Preliminary lists of PFOS,  Ämne, Cas-nr. PFOS (Perfluorooctane sulfonic acid), 1763-23-1 Potassium dichromate, 77778-50-9. Acetic acid, lead salt, basic, 51404-69-4.

77282.

Studie av halter av perfluorerade alkylsufonater PFAS i fisk

A detailed list of the impurities in this lot was presented previously in Seacat et al. (2002) . Perfluorooctane Sulfonate (PFOS) and Perfluorooctanoic Acid (PFOA) November 2017 .

Perfluorooctane sulfonate potassium salt

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Perfluorooctane sulfonate potassium salt

Synonym: Perfluorooctanesulfonic acid potassium salt, Potassium heptadecafluoro-1-octanesulfonate. Linear Formula: CF3(CF2)7SO3K. Molecular Weight: 538.22. CAS Number: 2795-39-3. 77282. ≥98.0% (T) Sigma-Aldrich. pricing.

av A Ode — lactational exposure to potassium perfluorooctanesulfonate (K+PFOS) in rats: phthalate (DEHP) a plasticizer used in polyvinyl chloride (PVC) blood storage  av L Östermark · 2020 — bryta ner PFOS, varken genom kemiska eller biologiska processer, resulterar det i ett chronic toxicity studies on perfluorooctanesulfonate potassium salt in  Citerat av 1 — sandpit, port and landfill activities for all metals, nonylphenol (58%), PFOS. (54% ) förekomsten av salt och gör dem till en väsentlig källa för diffusa utsläpp av phosphorus. 7723-14-0. Grundämnen. µg/l. 10.
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För avskiljning av koldioxid kommer HPC-processen (Hot Potassium Carbonate) att att inte bygga upp salt. directive 2006/122/EC PFOS, RL 1907/2006/EC REACh).

3M submission dated 4/12/00. Draft final report: 26-week capsule toxicity study with perfluorooctane sulfonic acid potassium salt (PFOS: T-6295) in cynomolgus monkeys Ammonium perfluorooctane sulfonate (CAS No. 29081-56-9); and Diethanolammonium perfluorooctane sulfonate (CAS No. 70225-14-8).
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Perfluorooctane sulfonate potassium salt gastroenterologist brockton
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The water  The potassium salt of PFOS has a measured vapour pressure of 3,31 x 10-4 Pa. ( OECD, 2002). Due to this vapour pressure and a low air-water partition coefficient  Perfluorooctane sulfonate (PFOS), perfluorooctanoic acid (PFOA) and their salts . ..


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Kina billiga Perfluorotripropylamine CAS nr.338-83-0

pricing. SDS. Synonym: Perfluorooctanesulfonic acid potassium salt, Potassium heptadecafluoro-1-octanesulfonate Linear Formula: CF 3 (CF 2 ) 7 SO 3 K Molecular Weight: 538.22 Chemical name: Perfluorooctane Sulfonate (PFOS) Molecular formula: C8F17SO3 Structural formula: Figure 1.

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2009c). Perfluorooctane sulfonate (PFOS, potassium salt), perfluorooctanoate (PFOA, sodium salt) perfluorohexane sulfonate (PFHxS, potassium salt) and perfluorobutane sulfonate (PFBS, potassium salt) were purchased from Aladdin (China), and their properties are summarized in Table 1. Buy Perfluorooctane sulfonic acid potassium online at LGC Standards, for the highest quality reference standards for environmental analysis and testing. 2006-08-01 (perfluorooctane sulfonate) PFOS 2795-39-3 (potassium salt) 29081-56-9 (ammonium salt) 70225-14-8 (diethanolamine salt) 1-Octanesulfonamide, N-ethyl-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-N-(2-hydroxyethyl)- (N-ethylperfluorooctane sulfonamidoethanol) N-EtFOSE 1691-99-2 1-Octanesulfonamide, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8- 2017-08-30 PERFLUOROOCTANE SULFONIC ACID, POTASSIUM SALT .

Pentachlorophenol and its salts and esters PCP. 87-86-5 Perfluorooctane sulfonate (PFOS).