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2,2,4-Trimethylpentane, Uvasol® for spectroscopy, Supelco®
Flammable
Health
Irritant
Environment
2,2,4-Trimethylpentane, Uvasol® for spectroscopy, Supelco®
Supplier:  Merck
Certificates
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Flammable
Health
Irritant
Environment
2,2,4-Trimethylpentane, Uvasol® for spectroscopy, Supelco®
Supplier:  Merck
Certificates

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Specification Test Results

  • Purity (GC):
    ≥99.8%
  • Evaporation Residue:
    ≤0.0002%
  • Water:
    ≤0.005%
  • Color:
    ≤10 Hazen
  • Acidity:
    ≤0.0002 meq/g
  • Alkalinity:
    ≤0.0002 meq/g
  • Fluorescence (as quinine at 254 nm):
    ≤1.0 ppb
  • Fluorescence (as quinine at 365 nm):
    ≤1.0 ppb
  • Transmission (at 205 nm):
    ≥30%
  • Transmission (at 215 nm):
    ≥65%
  • Transmission (at 220 nm):
    ≥80%
  • Transmission (at 225 nm):
    ≥85%
  • Transmission (at 235 nm):
    ≥90%
  • Transmission (at 245 nm):
    ≥98%
  • Transmission (from 255 nm):
    ≥99%
  • Absorbance (at 205 nm):
    ≤0.52
  • Absorbance (at 215 nm):
    ≤0.19
  • Absorbance (at 220 nm):
    ≤0.10
  • Absorbance (at 225 nm):
    ≤0.07
  • Absorbance (at 235 nm):
    ≤0.05
  • Absorbance (at 245 nm):
    ≤0.01
  • Absorbance (from 255 nm):
    ≤0.004

Specification Test Results

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