Dimensioni confezioni (1)
| codice | dimensione imballaggio | prezzo per unità | prezzo confezione per unità | |
|---|---|---|---|---|
| Codice e imballaggio | Prezzo per articolo | |||
|
codice
362062.1612
|
dimensione imballaggio
2.5 l
|
prezzo per unità
unico
205,00€
|
prezzo confezione per unità
174,25€x 4 unità
|
Dati tecnici
- Melting Point:
- -90.6 °C
- Boiling Point:
- 98.4 °C
- Density:
- 0.684 kg/l
- Refractive Index:
- 20/D 1.3878
- Physical Description:
- liquid
- Product Code:
- 362062
- Product Name:
- n-Heptane for UV, IR, HPLC
- Quality Name:
- for UV, IR, HPLC
- Specifications:
- Minimum assay (G.C.): 99.0%
Density 20/4: 0.683-0.685
Maximum limit of impurities
APHA colour: 10
Acidity: 0.0002 meq/g
Alkalinity: 0.0002 meq/g
Non-volatile matter: 0.0003 %
Water (H2O): 0.005 %
Suitability for IR spectrometry:: passes test
Fluorescence at 254 nm (as quinine): 1 ppb
Fluorescence at 365 nm (as quinine): 1 ppb
UV Spectrum (1cm cell; Ref.: water):
Transmittance at 200 (Cut off) nm: ≥20%
Transmittance at 210 nm: ≥50%
Transmittance at 220 nm: ≥80%
Transmittance at 230 nm: ≥92%
Transmittance at 245-400 nm: ≥98%
Data of interest in HPLC:
P' + 0,25 E: 0.5
Rohrschneider Polarity: 0.2
Eluotropic value e° (Al2O3): 0.01
Sol. H2O in solv. at 20°C: 0.01
For critical jobs, purge with nitrogen.
Microfiltered product (0.2 μm) and bottled under nitrogen atmosphere.
- Pittogrammi di pericolo
-
- UN:
- 1206
- Class/PG:
- 3/II
- ADR:
- 3/II
- IMDG:
- 3/II
- IATA:
- 3/II
- WGK:
- 2
- Storage:
- Room Temperature.
- Signal Word:
- Danger
- GHS Symbols:
- GHS02
GHS07
GHS08
GHS09
- H Phrases:
- H225
H315
H304
H336
H410
- P Phrases:
- P210
P240
P273
P301+P310
P331
P501
P403+P235
- Master Name:
- n-Heptane
- EINECS:
- 205-563-8
- CS:
- 2901 10 00 00
- Index Nr.:
- 601-008-00-2
