Methanol 99% LC/MS Grade
Liquid |
Chemistry Table
Specifications
Absorbance | ≤0.005 AU at 260nm,≤0.005 AU at 280nm,≤0.01 AU at 254nm,≤0.1 AU at 230nm,≤0.2 AU at 220nm,≤0.4 AU at 214nm,≤0.5 AU at 210nm |
Additional Information | Vapor Pressure: 128hPa at 20°C |
Aluminum (Al) | 10 ppb max. |
Linear Formula | CH3OH |
Merck Index | 15, 6029 |
Barium (Ba) | 10 ppb max. |
Cadmium (Cd) | 10 ppb max. |
Calcium (Ca) | 20 ppb max. |
Formula Weight | 32.04 |
Physical Form | Liquid |
Chromium (Cr) | 10 ppb max. |
Cobalt (Co) | 10 ppb max. |
Copper (Cu) | 10 ppb max. |
Density | 0.791g/cm³ |
Identification | Pass Test |
Impurities | ≤10ppb (Ionic, Potassium) |
Iron (Fe) | 10 ppb max. |
LCMS Gradient Suitability | ≤2 mAU - PDA (200-400nm) |
LCMS Positive Mode as Propazine | ≤100ppb |
Lead (Pb) | 10 ppb max. |
LCMS Negative Mode as Mecoprop | ≤300ppb |
Magnesium (Mg) | 10 ppb max. |
Manganese (Mn) | 10 ppb max. |
Nickel (Ni) | 10 ppb max. |
Packaging | Amber Glass |
Potassium (K) | 10 ppb max. |
Residue after Evaporation | ≤1ppm |
Silver (Ag) | 10 ppb max. |
Sodium (Na) | 50 ppb max. |
Tin (Sn) | 10 ppb max. |
Titratable Acid | ≤0.0003meq/g |
Titratable Base | ≤0.0002meq/g |
Vapor Pressure | 128 hPa at 20°C |
Water | ≤0.02% |
Zinc (Zn) | 10 ppb max. |
Vapor Density | 1.11 |
Viscosity | 0.55cp at 20°C |
Physical State | Liquid |
Certificate of Analysis | Actual Lot Analysis reported on label; Certificate of Actual Lot Analysis available on request |
Filtered Through | 0.1-micron filtered. |
Boiling Point | 64.7°C |
Color | Colorless |
Melting Point | -98°C |
Certificates of Analysis
Product Manuals
Customer Reviews and Q&A
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1 review
- Michael W.Verified BuyerReviewingMethanol 99% LC/MS GradeI recommend this productRated 5 out of 5 stars1 year agoHPLC Grade Methanol and Acetonitrile purchases
So far these products have proven the equal of solvents obtained from Sigma Millipore, Fisher Scientific and other suppliers of high grade solvents.
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