Methanol (Reag. Ph. Eur.) for UHPLC Supergradient, ACS

Carbinol, Methyl Alcohol

Minimum assay (G.C.): 99.9%

Recommended prices only. To see your prices l ogin or contact your local distributor.
Box prices only valid with purchase of full box.

	code	packaging size	price per unit	Quantity	Price Per Box	Quantity
Product check	code 221091.1612	packaging size 2.5 l	price per unit 69,80€	box price per unit	stock 59,33€x 4 units	box price per unit
Product check	code 221091.16153	packaging size 4 l	price per unit 100,40€	box price per unit
Product check	code 221091.0515	packaging size 10 l	price per unit Request a quote	box price per unit
Product check	code 221091.0516	packaging size 25 l	price per unit Request a quote	box price per unit
Product check	code 221091.0537	packaging size 30 l	price per unit Request a quote	box price per unit
Product check	code 221091.0519	packaging size 200 l	price per unit Request a quote	box price per unit
Product check	code 221091.0519A	packaging size 200 l	price per unit Request a quote	box price per unit

Product Code:: 221091
Product Name:: Methanol (Reag. Ph. Eur.) for UHPLC Supergradient, ACS
Quality Name:: for UHPLC Supergradient, ACS
Specifications:: Minimum assay (G.C.): 99.9%
Identity: IR passes test
Density 20/4: 0.791-0.792
Suitability: for gradient acc. to ACS: passes test

Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Insoluble matter in H2O: passes test
Non-volatile matter: 0.0002 %
Reducing substance to KMnO4: passes test
Darkened substances by H2SO4: passes test
Carbonyl compounds (as CH3COCH3): 0.001%
Base line drift (235 nm): 15 mUA
Water (H2O): 0.03 %
Gradient at 235 nm: 2 mUA
Gradient at 254 nm: 1 mUA
Fluorescence at 254 nm (as quinine): 1 ppb
Fluorescence at 365 nm (as quinine): 0.5 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 205 (Cut off) nm: ≥10%
Transmittance at 210 nm: ≥30%
Transmittance at 220 nm: ≥60%
Transmittance at 230 nm: ≥80%
Transmittance at 240 nm: ≥90%
Transmittance at 260-400 nm: ≥98%
Data of interest in HPLC:
Rohrschneider Polarity: 5.1
Eluotropic value E° (Al2O3): 0.95
Sol. H2O in solv. at 20°C: miscible
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
Conforms to Methanol R1 and R2 according to Reag. Ph. Eur.