Metanol LC-MS – SCHARLAU

POBIERZ KARTĘ PRODUKTU
POBIERZ KARTĘ POZIOMU JAKOŚCI
POBIERZ KARTĘ CHARAKTERYSTYKI PRODUKTU

PRODUCENT: SCHARLAB

Methanol, LC-MS

– Synonyms: Methyl alcohol, Carbinol, Methynol, Wood alcohol
– CH3OH
– M = 32,04 g/mol
– CAS [67-56-1]
– EINECS-No.: 200-659-6
– Density: 0,792 g/cm3
– Solub. in water: (20 °C): miscible
– Melting point: -98 °C
– Boiling point: 65 °C
– Flash pt. 10 °C
– Ignition temp.: 455 °C
– Vapour pressure: (20 ºC) 128 hPa
– Refraction index: (n 20 °C/D) 1,3288
– Dielectric const.: (25 °C) 32,6
– LD 50 (oral, rat): 5628 mg/kg
– EC-Index-No.: 603-001-00-X
– ADR: 3 FT1 II UN 1230
– IMDG: 3 II UN 1230
– IATA/ICAO: 3 II UN 1230
– GHS-signal word: Danger
– GHS-H sentences: H225 – H301 – H311 – H331 – H370
– GHS-P sentences: P301+P310 – P321 – P330 – P303+P361+P353 – P361+P364 – P405 – P501a –
– Tariff number: 2905 11 00 10
– Applications: solvents, synthesis of organic products, in antifreeze compositions, solvent for animal and vegetable oils extractions.
– Appearance: Incoloro

SPECIFICATIONS
assay (G.C.): min. 99,9 %
identity (IR-spectrum): passes test
nitrosamine analysis: passes test
density (20º/4º): 0,790 – 0,792
acidity: max. 0,0002 meq/g
alkalinity: max. 0,0002 meq/g
aluminium (Al): max. 10 ppb
barium (Ba): max. 5 ppb
cadmium (Cd): max. 5 ppb
calcium (Ca): max. 10 ppb
chromium (Cr): max. 5 ppb
cobalt (Co): max. 5 ppb
copper (Cu): max. 5 ppb
iron (Fe): max. 10 ppb
lead (Pb): max. 5 ppb
magnesium (Mg): max. 10 ppb
manganese (Mn): max. 5 ppb
nickel (Ni): max. 5 ppb
potassium (K): max. 10 ppb
silver (Ag): max. 5 ppb
sodium (Na): max. 50 ppb
tin (Sn): max. 5 ppb
zinc (Zn): max. 10 ppb
residue on evaporation: max. 0,0005 %
water (K.F.): max. 0,02 %

suitability for use in LC-MS: passes test

wavelength:: T(%) A (AU)
205 nm: 20 % 0,699 AU
220 nm: 60 % 0,222 AU
240 nm: 90 % 0,046 AU
260 nm: 98 % 0,009 AU

maximum peak absorbance:: 0,001 AU

maximum peak absorbance:: 0,0005 AU

Microfiltered through membranes of pore diameter 0,22 µm