Description
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:
ACS Certified
Low UV absorbance, high GC assay
Low water content and residue after evaporation
Packaged with nitrogen & sub-micron filtered
Packaged in amber glass bottles with printed Actual Lot Analysis on each label
QR codes on labels for quick access to SDS
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 %