Methanol for HPLC, SERVA

4563001

451,93 PLN

brutto

367,42 PLN

netto

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Ilość musi zawierać się w przedziale 1 - 99999

2,5l

Opis towaru

CH₄O • Mr 32.04 • CAS [67-56-1]

Special grade for use as a mobile phase in chromatographic applications like reversed-phase liquid chromatography.

Assay: min. 99.9 % (GC)

Refractive Index: 1.328 - 1.329

Maximum Impurity Levels:

Water: max. 0.05 %

Acidity: max. 0.002 %

Residue on evaporation: max. 0.001 %

Minimum Transmission Levels

1 cm cell compared against HPLC-water

210 nm ≧ 20.0 %

235 nm ≧ 80.0 %

260 mm ≧ 98.0 %