Application
HPLC, Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs
HX0290P-6 and HX0290P-1 are packaged in poly coated glass bottles
HX0290-NP10 sold as 2 x 10 L
Preparation Note
Product filtered through a 0.2 μm filter
Analysis Note
Appearance | Clear liquid, free from particulates |
Assay (n-hexane) | Report% |
Assay (total hexane isomers + methylcyclopentane) | 98.5% min |
Color (APHA) | 10 max |
Evaporation residue | 5ppm max |
Filtered through 0.2 µm filter | To pass test |
Infrared Spectrum | Conforms |
Sulfur compounds (as S) | 0.005% max |
Thiophene | To pass test |
UV Abs. at 195 nm | 1.00AU max |
UV Abs. at 210 nm | 0.30AU max |
UV Abs. at 220 nm | 0.20AU max |
UV Abs. at 230 nm | 0.10AU max |
UV Abs. at 240 nm | 0.04AU max |
UV Abs. at 250 nm | 0.02AU max |
UV Abs. at 280 - 400 nm | 0.01AU max |
Water (H2O) | 0.01% max |
Water-soluble titrable acid | 0.0003meq/g max |