n-Heptan 99.5% analysis_for
Dodávateľ: Thermo Fisher Scientific
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Nebezpečí
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Synonymá:
high purity solvents
389170010
389170025
389170050
389170251
389170010.EA
132.59
EUR
389170010.
389170025.
389170050.
389170251.
n-Heptan 99.5% analysis_for
n-Heptane
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Vzorec:
H₃C(CH₂)₅CH₃ Mw: 100.2 Teplota varu: 98 °C (760 mmHg) Teplota tavenia: –91 °C Hustota: 0.683 g/cm³ Teplota vzplanutia: –4 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00009544 Číslo CAS: 142-82-5 EINECS: 205-563-8 OSN: 1206 ADR: 3 II Merck Index: 13,04679 |
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Výsledky špecifikačného testu
| Appearance | Clear liquid |
| Water | ≤0.02 % (K.F.) |
| GC | ≥99.4 % |
| Color scale | ≤10 APHA |
| Residue after evaporation | ≤0.001 % |
| Acidity | ≤0.0001 meq/g |
| Substance darkened by H2SO4 | ≤10 APHA |
| Calcium (Ca) | ≤0.5 ppm |
| Copper (Cu) | ≤0.02 ppm |
| Iron (Fe) | ≤0.1 ppm |
| Lead (Pb) | ≤0.02 ppm |
| Magnesium (Mg) | ≤0.05 ppm |
| Potassium (K) | ≤0.1 ppm |
| Sodium (Na) | ≤0.5 ppm |
| Zinc (Zn) | ≤0.2 ppm |
| Total phosphorus (P) | ≤0.1 ppm |
| Total silicon (Si) | ≤0.05 ppm |
| Total sulfur (S) | ≤0.001 % |
| Bromine number | ≤0.5 |
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