n-Heptan 99,30% (durch GC), LiChrosolv®, Hyper-Qualität für die LC-MS

: Merck

n-Heptan 99,30% (durch GC), LiChrosolv®, Hyper-Qualität für die LC-MS

: Merck

: high purity solvents

:142-82-5

:

:H₃C(CH₂)₅CH₃

:MFCD00009544

:100.20 g/mol

:97…98 °C (1013 hPa)

:–90.5 °C

:0.68 g/cm³ (20 °C)

:–4 °C

:1206

:3,II

:M-Clarity™ quality level = MQ100

:205-563-8

:GHS02

:GHS08

:GHS07

:GHS09

:Raumtemperatur

Environmentally Preferable:

Purity (GC):
≥99,3%
Identity (IR):
Conforms
Evaporation Residue:
≤2,0 mg/l
Water:
≤0,05%
Acidity:
≤0,0002 meq/g
Alkalinity:
≤0,0002 meq/g
Al (Aluminium):
≤ 10 ppb
Ca (Calcium):
≤10 ppb
Fe (Iron):
≤10 ppb
K (Potassium):
≤5 ppb
Mg (Magnesium):
≤10 ppb
Na (Sodium):
≤10 ppb
Transmission (at 210 nm):
≥50%
Transmission (at 220 nm):
≥80%
Transmission (from 245 nm):
≥98%
Suitable for LC-MS; Intensity of Background Mass Peak Based on Reserpine (APCI/ESI Positive):
≤2 ppb
Suitable for LC-MS; Intensity of Background Mass Peak Based on Reserpine (APCI/ESI Negative):
≤20 ppb

Merck Pharma Segment Brochure

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