Heptane ChromAR, Suitable for Liquid Chromatography and UV-Spectrophotometry, Macron™
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heptane chromar, suitable for liquid chromatography and uv-spectrophotometry, macron™
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Heptane ChromAR, Suitable for Liquid Chromatography and UV-Spectrophotometry, Macron™
Formula: CH3(CH2)5CH3
Formula Weight: 100.20
Suitable for Liquid Chromatography and UV-Spectrophotometry
| TEST |
SPECIFICATION |
| Meets A.C.S. Specifications |
Assay (sum of n-C7H16 and other C7
hydrocarbons)(by GC, corrected
for water) |
min. 99% |
Assay (CH3(CH2)5CH3)
(by GC, corrected for water) |
min. 96% |
| Acidity (as CH3COOH) |
Passes Test |
| Residue after Evaporation |
max. 0.0003% |
| Water (H2O) |
max. 0.02% |
Ultraviolet Absorbance
(1.00-cm cell vs. water): |
| 197 nm |
max. 1.00 |
| 210 nm |
max. 0.40 |
| 225 nm |
max. 0.10 |
| 254 nm |
max. 0.01 |
| 280 nm |
max. 0.01 |
| |
| Product Information (not specifications): |
| Appearance (clear, colorless liquid) |
| |
| For Laboratory, Research or Manufacturing Use |
| For a Certificate of Lot Analysis, visit www.avantormaterials.com. |
| CAS Number |
142-82-5 |
| IMO |
3:1206 |
| HTS Number |
2901104000 |
| Specific Gravity |
1L = .68 Kg |
| Flash Point |
-4°C |
| Spill Kit |
Solvent Spill Cleanup |
| Storage Color Code |
Red |
| Management of Change |
NI |