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n-Heptano, para análisis de ultratrazas por GC

CAS: 142-82-5

Packaging	Reference	Stock	My Price
x 2,5 l :: Botella de vidrio	HE01182500	In stock	Buy

Other Packaging

Packaging	Reference	Stock	My Price
x 1 l :: Botella de vidrio	HE01181000	Check stock	Buy

- Synonyms: n-Dipropylmethane, n-Heptylhydrider- C7H16r- M = 100,21 g/molr- CAS [142-82-5]r- EINECS-No.: 205-563-8r- Density: 0,68 g/cm3 r- Solub. in water: (20 ºC): almost non-miscibler- Melting point: -90,6 ºCr- Boiling point: 98,4 ºCr- Flash pt. -4 ºCr- Ignition temp.: 215 ºCr- Vapour pressure: (20 ºC) 48 hPar- Refraction index: (n 20 ºC/D) 1,3876r- Dielectric const.: (20 ºC) 1,9r- LD 50 (oral, rat): > 15000 mg/kgr- EC-Index-No.: 601-008-00-2r- ADR: 3 F1 II UN 1206r- IMDG: 3 II UN 1206r- IATA/ICAO: 3 II UN 1206r- GHS-signal word: Dangerr- GHS-H sentences: H225 - H304 - H315 - H336 - H400 - H410r- GHS-P sentences: P210 - P301+P310 - P303+P361+P353 - P370+P378 - P405 - P501ar- Tariff number: 2901 10 00 00r- Applications: analytical chemistry, as gasoline additive.rrSPECIFICATIONSrassay (G.C): min. 99,3 %ridentity ( IR-spectrum): passes testrdensity (20º/4º): 0,683 - 0,685rresidue on evaporation: max. 0,0001 %rwater (K.F.) : max. 0,01 %rrSuitable for organohalogenated pesticide and dioxins, furans and PCBs residue analysis ECD, from 1,2,4-trichlorobenzene to decachlorobiphenyl, no peaks are obtained greater than 2 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. rrSuitable for pesticide and polycyclic aromatic hydrocarbons residue analysis. FID, from 1-octanol to 1-tetradecanol, no peaks are obtained greater than 2 ng/ml as 1-tetradecanol. No peaks are obtained in vicinity of pyrene. r

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