High purity LC/MS Grade Methanol, specifically optimized and tested for LC/MS suitability, ensures high-sensitivity analysis with minimal impurities and interferences.
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Our range of high purity LC/MS grade solvents, specifically optimized and tested for LC/MS suitability, ensure high-sensitivity analysis with minimal impurities and interferences. Designed for the most demanding UHPLC and MS applications, you can be assured of the following:
Our solvents are extensively QC tested to ensure the highest purity and lot-to-lot consistency.
Testing Parameters | Methanol LC/MS Grade Specification |
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ESI+ mode (as reserpine) | ≤ 50 ppb |
ESI- mode (as 4-nitrophenol) | ≤ 50 ppb |
Assay (by GC) | ≥ 99.9 % |
Water | ≤ 0.03 % |
Color (APHA) | ≤ 10 |
Titratable acid | ≤ 0.0003 mEq/g |
Titratable base | ≤ 0.0002 mEq/g |
Maximum UV absorbance | λ: 220 nm Amax: ≤ 0.25 Au λ: 230 nm Amax: ≤ 0.15 Au λ: 254 nm Amax: ≤ 0.02 Au λ: 280 nm Amax: ≤ 0.01 Au |
LC gradient suitability/elution test | ≤ 2 mAU at 254 nm |
Residue after evaporation | ≤ 1 ppm |
Trace metal impurities (ppb) | ≤ 5-50 ppb (depending on element - 18 elements tested) |
Format | Liquid |
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Grade | LC/MS |
Material | Methanol |
Product Group | LC & LC/MS Solvents |
Technology Type | Liquid Chromatography/Mass Spectrometry |
Volume | 4x4L |
Best-in-class HPLC, UHPLC, and LC/MS performance requires high-purity, high-performance solvents. See how our solvent testing parameters provide complete confidence in your results.