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Methanol (Gradient Grade For HPLC)

Product Code M048A Grade Gradient grade for HPLC
Purity 99.8% CAS No 67-56-1
Molecular Formula CH3OH Molecular Weight 32.04
H.S.Code 2905.1100 Shelf Life 5 years

Physical Properties

Physical state at 20 C Liquid Colour Colourless Odour Characteristic

Specifications

Appearance A Clear colourless liquid
Assay Min. 99.8%
Non volatile matter NMT 0.0005%
Acidity   NMT 0.001%
Alkalinity  NMT 0.0002%
Water (H2O) NMT 0.05%
UV transmittance (1 cm cell, ref; water)
at 210 nm Min. 30%
at 220 nm Min. 60%
at 230 nm Min. 75%
at 240 nm Min. 85%
at 250 nm Min. 95%
at 260 nm Min. 98%

Packaging

1 L, 2.5 L

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