Description
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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: 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 Acetonitrile HPLC Grade Specification Assay (by GC) ≥ 99.9 % Water ≤ 0.01 % Color (APHA) ≤ 10 Titratable acid ≤ 0.008 mEq/g Titratable base ≤ 0.0006 mEq/g Fluorescence trace impurities ≤ 0.3 ppb at 450 nm emission ≤ 0.5 ppb at emission maximum of impurities Maximum UV absorbance λ: 195 nm Amax: ≤ 0.15 Au λ: 200 nm Amax: ≤ 0.05 Au λ: 205 nm Amax: ≤ 0.04 Au λ: 210 nm Amax: ≤ 0.02 Au λ: 220 nm Amax: ≤ 0.01 Au λ: 254 nm Amax: ≤ 0.005 Au LC gradient suitability/elution Test ≤ 0.5 mAU at 254 nm ≤ 2 mAU at 210 nm Residue after evaporation ≤ 1 ppm
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