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n-Pentano, 99%, para análisis de ultratrazas por GC

CAS: 109-66-0

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x 1 l :: Glass bottle	PE01001000	In stock	Buy

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x 2,5 l :: Glass bottle	PE01002500	Check stock	Buy

- Synonyms: 1,3-Dimethylpropane, Diethyl methane - C5H12 - M = 72,15 g/mol - CAS [109-66-0] - EINECS-No.: 203-692-4 - Density: 0,63 g/cm3 - Solub. in water: (25 ºC): 0,04 g/l - Melting point: -129,7 ºC - Boiling point: 36,1 ºC - Flash pt. -48 ºC - Ignition temp.: 285 ºC - Vapour pressure: (20 ºC) 573 hPa - Dielectric const.: (20 ºC) 1,8 - EC-Index-No.: 601-006-00-1 [1] - ADR: 3 F1 II UN 1265 - IMDG: 3 II UN 1265 - IATA/ICAO: 3 II UN 1265 - GHS-signal word: Danger - GHS-H sentences: H225 - H304 - H336 - H411 - EUH066 - GHS-P sentences: P210 - P301+P310 - P303+P361+P353 - P370+P378 - P405 - P501a - Tariff number: 2901 10 00 00 - Applications: synthesis of organic products, analytical chemistry, reference material, chromatography. SPECIFICATIONS assay (G.C.): min. 99,5 % identity (IR-spectrum): passes test density (20º/4º): 0,625 - 0,627 residue on evaporation: max. 0,0001 % water (K.F.): max. 0,01 % Suitable for organohalogenated pesticide and dioxins, furans and PCBs residue analysis ECD, from 1,2,4-trichlorobenzene to decachlorobiphenyl, no peaks are obtained greater than 3 pg/ml as lindane. No peaks are obtained in vicinity of 2,4,5-trichlorobiphenyl. Suitable for highly volatile halogenated hydrocarbons trace analysis ECD, from dichloromethane to 1,2,4-trichlorobenzene, no peaks are obtained greater than 1 ng/ml as tetrachloromethane. Suitable for pesticide and polycyclic aromatic hydrocarbons residue analysis FID, from 1-octanol to 1-tetradecanol, no peaks are obtained greater than 5 ng/ml as 1-tetradecanol. No peaks are obtained in vicinity of pyrene.

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