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Solvents
Specification Comparison
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PDF version (131 kb)
| Sigma-Aldrich 2-Propanol Specifications Comparison |
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CHROMASOLV LC-MS |
CHROMASOLV Plus |
CHROMASOLV for HPLC |
Anhydrous |
ACS Spectro- photometric |
ACS |
ReagentPlus |
| Purity |
≥99.9% |
≥99.9% |
≥99.9% |
99.5% |
≥99.5% |
≥99.5% |
≥99% |
| UV Absorption |
| λ: 210 nm |
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≤0.70 |
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≤1.00 |
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| λ: 220 nm |
≤0.30 |
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≤0.30 |
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≤0.40 |
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| λ: 230 nm |
≤0.12 |
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≤0.13 |
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≤0.20 |
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| λ: 245 nm |
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≤1.00 |
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≤0.08 |
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| λ: 250 nm |
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≤0.30 |
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| λ: 260 nm |
≤0.0088 |
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≤0.01 |
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≤0.04 |
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| λ: 275 nm |
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≤0.005 |
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≤0.03 |
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| λ: 300 nm |
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≤0.02 |
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| λ: 330 nm |
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≤0.01 |
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| λ: 400 nm |
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≤0.005% |
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≤0.01 |
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| Total Impurities |
| Water |
≤0.05% |
≤0.02% |
≤0.05% |
≤0.003% |
≤0.20% |
≤0.20% |
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≤0.005% (100mL) |
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| Evaporation Residue |
≤0.0005% |
≤0.0001% |
≤0.0005% |
≤0.0003% |
≤0.001% |
≤0.001% |
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| Halogenated Residue |
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≤10 ng/L (as Heptachlor epoxide) |
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| Fluorescence 254 nm |
≤1 ppb |
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| Fluorescence 365 nm |
≤1 ppb |
≤0.5 ppb |
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| LC-MS suitability |
passes test |
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| Proprionaldehyde |
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≤0.002% |
≤0.002% |
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| Acetone |
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≤0.002% |
≤0.002% |
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| Titratable acid |
≤0.001% free acid (as C6H5COOH) |
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≤0.001% free acid (as C6H5COOH |
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≤0.0001 meq/g |
≤0.0001 meq/g |
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| Titratable base |
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≤0.0001 meq/g |
≤0.0001 meq/g |
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| Silver |
0.1 ppm |
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| Aluminum |
0.5 ppm |
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| Barium |
0.1 ppm |
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| Calcium |
0.1 ppm |
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| Cadmium |
0.05 ppm |
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| Cobalt |
0.02 ppm |
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| Chromium |
0.02 ppm |
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| Copper |
0.01 ppm |
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| Iron |
0.1 ppm |
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| Potassium |
0.1 ppm |
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| Magnesium |
0.1 ppm |
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| Manganese |
0.01 ppm |
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| Sodium |
0.1 ppm |
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| Nickel |
0.02 ppm |
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| Lead |
0.02 ppm |
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| Tin |
0.1 ppm |
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| Zinc |
0.1 ppm |
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| Packaging Options |
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CHROMASOLV LC-MS |
CHROMASOLV Plus |
CHROMASOLV for HPLC |
Anhydrous |
ACS Spectro- photometric |
ACS |
ReagentPlus |
| Glass Bottle |
34965 |
650447 |
34863 |
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154970 |
190764 |
109827 |
| PVC Coated Bottle |
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675431 |
439207 |
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437522 |
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| Sure/Seal™ |
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278475 |
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320471 |
| Aluminum Bottle |
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673773 |
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| VerSA-Flow™ |
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439207 |
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| NOWPAK™ |
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439207 |
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| Pure-Pac™ |
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34863 |
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| Carbon Steel |
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190764 |
109827 |
| Drum |
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439207 |
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190764 |
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For a complete list of all available unit sizes and product specifications, simply click on the product numbers above!
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