• Methyl Alcohol (Methanol), 1 gal, ACS USP-NF/HPLC-UV, 99.9%
  • Methyl Alcohol (Methanol), 1 gal, ACS USP-NF/HPLC-UV, 99.9%
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Manufacturer: PHARMCO
Mfg Part No: 339000000
Chemical Grade: Gen'l. Use HPLC-UV
Assay: Standard 99.9%
Formula: CH3OH
CAS: 67-56-1
DOT: UN1230, Class 3, PG II
Get the SDS: Download
Return Policy... See Below.
HazMat Fee Applies! Ground shipping inside USA.
Adult signature required
upon delivery.
   
Cat No. - NC-6832
Price: $32.95
Qty:
 

Description  more details

This HPLC grade Methyl Alcohol comes in a one gallon fluorinated poly bottle and is manufactured for routine High Performance Liquid Chromatography (HPLC) analysis. The high assay assures low residue after evaporation and low UV cut-offs with stable baselines.

The product meets the requirements for general use HPLC grade, ACS specifications and is not intended for Gas Chromatography or critical HPLC analysis.

Methanol is a colorless, toxic, flammable liquid commonly used in chemical synthesis of formaldehyde and as a gasoline extender in the production of gasohol and MTBE.

Specifications...

  • Assay by GC, min.: 99.9%
  • Appearance: Clear
  • Water, max.: 0.01%
  • Residue After Evaporation, max.: <5 ppm
  • Titrable Acid, max.: 0.0002
  • Titrable Base, max.: 0.0001
  • UV Absorbance (ACS):
    • @ 400-280: 0.006
    • @ 260 nm: 0.015
    • @ 240 nm: 0.060
    • @ 230 nm: 0.130
    • @ 220 nm: 0.251
    • @ 210 nm: 0.518
    • @ 205 nm: 0.919
  • Alkalinity (as NH4) (NF): < 3 ppm
  • Acetone & Aldehydes (NF): < 0.003%

Caution: Methyl Alcohol is flammable and a dangerous fire risk. Ships only within the lower 48 US states using Standard Ground. HazMat fee applies. Adult signature required upon delivery. Shipping to a commercial address suggested.

Specifications Limits Actual
Assay (by GC-FID) (Corrected for water) Min 99.9% 99.98%
Acetaldehyde Max 0.001% 0.001%
Color Max 10 APHA <5 APHA
Formaldehyde Max 0.001% 0.001%
Acetone Max 0.001% 0.001%
Fluorescence at emission maxium for impurities (as Quinine sulfate) Max 1 ppb 1 ppb
LC gradient elution suitability at 254nm Passes Test Passes
Residue after evaporation Max 2 ppm 1.7 ppm
Solubility in water Passes Test Passes
Substances darkened by Sulfuric acid Passes Test Passes
Substances Reducing Permanganate Passes Test Passes
Titrable acid Max 0.0003 meq/g 0.0001 meq/g
Titrable base Max 0.0002 meq/g 0.0002 meq/g

RETURNS NOT ACCEPTED:

For chemical quality assurance our chemicals are "factory fresh" from qualified industrial chemical suppliers. To ensure top quality we CANNOT ACCEPT RETURNS on chemical purchases, even if the container is unopened.

INTERNATIONAL SHIPPING:

Chemicals with hazard fees are limited to the 48 contiguous U.S. states. Ground-only (No-Fly) chemicals are limited to the 48 contiguous U.S. states and Canada.

CERTIFICATES OF ANALYSIS:

Certificates of Analysis for chemicals are available upon request. Use our request page at this link