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Our range of high purity HPLC grade solvents, specifically optimized and tested for UV and Fluorescence suitability, provides low backgrounds and reproducible performance to provide you with confidence in your results. Designed to meet demanding HPLC 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 HPLC Grade Specification|
|Assay (by GC)||≥ 99.9 %|
|Water||≤ 0.05 %|
|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|
|Carbonyl Compounds (each of acetone, formaldehyde and acetaldehyde)||≤ 0.001 %|
|Product Group||LC & LC/MS Solvents|
|Technology Type||Liquid Chromatography (LC)|
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.