n-Heptan, GC analiza ultra-śladowa – SCHARLAU

POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

n-Heptane, GC ultra-trace analysis grade

– Synonyms: n-Dipropylmethane, n-Heptylhydride
– C7H16
– M = 100,21 g/mol
– CAS [142-82-5]
– EINECS-No.: 205-563-8
– Density: 0,68 g/cm3
– Solub. in water: (20 ºC): almost non-miscible
– Melting point: -90,6 ºC
– Boiling point: 98,4 ºC
– Flash pt. -4 ºC
– Ignition temp.: 215 ºC
– Vapour pressure: (20 ºC) 48 hPa
– Refraction index: (n 20 ºC/D) 1,3876
– Dielectric const.: (20 ºC) 1,9
– LD 50 (oral, rat): > 15000 mg/kg
– EC-Index-No.: 601-008-00-2
– ADR: 3 F1 II UN 1206
– IMDG: 3 II UN 1206
– IATA/ICAO: 3 II UN 1206
– GHS-signal word: Danger
– GHS-H sentences: H225 – H304 – H315 – H336 – H400 – H410
– GHS-P sentences: P210 – P241 – P303+P361+P353 – P321 – P405 – P501a
– Tariff number: 2901 10 00 00
– Applications: analytical chemistry, as gasoline additive.

SPECIFICATIONS
assay (G.C): min. 99,3 %
identity ( IR-spectrum): passes test
density (20º/4º): 0,683 – 0,685
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 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.

Suitable 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.