n-Hexane, Glass Purified & Distilled, HRGC/HPLC Trace Grade Monographs
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n-hexane, glass purified & distilled, hrgc/hplc trace grade monographs
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n-Hexane, Glass Purified & Distilled, HRGC/HPLC Trace Grade Monographs
n-Hexane
Meets HRGC/HPLC Trace Grade Monographs
Glass Purified and Glass Distilled
| Product Specifications |
Limits |
Typical Lot Analysis |
| GC-ECD (as Heptachlor Epoxide), max |
10ppt |
<5ppt |
| GC-FID (as 2-Octanol), max |
5ppb |
<5ppb |
| UV Absorbance @ |
| 195nm |
1.00 max |
0.430 |
| 210nm |
0.30 max |
0.158 |
| 220nm |
0.20 max |
0.049 |
| 230nm |
0.10 max |
0.020 |
| 240nm |
0.04 max |
0.015 |
| 250nm |
0.02 max |
0.004 |
| 280nm |
0.01 max |
0.000 |
| 400nm |
0.01 max |
0.000 |
| Assay (n-Hexane) (by GC), min |
95.0% |
95.2% |
| Assay by GC), C6 (Hexanes), min |
99.5% |
99.99% |
| Residue After Evaporation, max |
1ppm |
<1ppm |
| Color (APHA), max |
10 |
<10 |
| Water Soluble Titrable Acid |
0.0003meq/g |
<0.0001meq/g |
| Water, max |
0.01% |
0.001% |
| Thiophene |
To Pass Test |
Pass |
| Sulfur Compounds (as S), max |
0.005% |
<0.005% |
| LC Suitability |
To Pass Test |
Pass |
| Identification (IR/GC) |
To Conform |
Pass |
| Fluorescence Background (as Quinine Sulfate) |
1ppb |
<1ppb |