n-Heptane ≥99%, ULTRA RESI-ANALYZED® pour analyse des résidus organiques, J.T.Baker®
Marques : AvantorTotal Evaluation: 0
Moyenne des Notes : 0.0 sur 5
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Danger
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Conditionné dans l'eau.
Formule:
H₃C(CH₂)₅CH₃ Point d'ébullition: 98,4 °C (1013 hPa) Point de fusion: –90,6 °C Densité: 0,6838 g/cm³ (20 °C) Point éclair: –4 °C Température de stockage: Température ambiante |
Numéro MDL:
MFCD00009544 Numéro CAS: 142-82-5 EINECS: 205-563-8 UN: 1206 ADR: 3,II Indice Merck: 13,04679 |
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Résultats des tests de spécification
For Laboratory,Research,or Manufacturing Use |
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FID-Sensitive Impurities (as 2-Octanol) Single Impurity Peak (ng/mL) | ≤5 |
ECD Sensitive Impurities (as Heptachlor Epoxide) Single Peak (pg/mL) | ≤10 |
ECD-Sensitive Impurities (as Ethylene Dibromide) - Single Impurity Peak (ng/mL) | ≤5 |
Assay (CH₃(CH₂)₅CH₃) (by GC, corrected for water) | ≥99.0 % |
Color (APHA) | ≤10 |
Residue after Evaporation | ≤1.0 ppm |
Substances Darkened by H₂SO₄ | Passes Test |
Water (by KF, coulometric) | ≤100 ppm |
ECD-Sensitive Impurities (as Ethylene Dibromide) |
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