Methanol HPLC - 4L (LabSolv)
03S0014104-4L

  DG3 Flammable Liquid ; DG6.1 toxic

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Methanol, HPLC CH3OH FW. 32.04

Code 03S0014

CAS-No. 67-56-1

Density 1 L = 0.790 Kg ;  Boiling Point 64.5 o C   ;  Melting Point -98 o C

Assay (by GC.) 99.9% min.

Color (APHA) 10 max. 

Water (by Coulometry) 0.05% max.

Acidity (mEq./g.) 0.0005 max.

Alkalinity (mEq./g.) 0.0002 max

Residue on Evaporation 0.0003% max.

Carbonyl Compound 0.001% max.

UV Absorbance

280 nm 0.01 max. ; 254 nm 0.02 max. ;  230 nm 0.15 max. ;  220 nm 0.25 max.

Gradient Specification at 254 nm 2.0 mAU max.

Fluorescence (as quinine)

at 450 nm 0.3 ppb max

. at Emission Maximum for impurities 0.5 ppb max.

Product passed through 0.2 micron final filter.

Product of Thailand

Unit Qty: ea

Availability: 36 in stock