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n-Heptane, Uvasol® for spectroscopy, Supelco®
n-Heptane, Uvasol® for spectroscopy, Supelco®
Supplier:  MilliporeSigma
Certificatesundefined
n-Heptane, Uvasol® for spectroscopy, Supelco®
Supplier:  MilliporeSigma
Certificates
Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • • State issued document with your organization's Federal Tax ID Number
  • • State issued document with your organization's Resale Tax ID Number
  • • City or County issued Business License
  • • State Department of Health Services License
  • • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.

Specifications

  • Environmentally Preferable:

Specifications

Specification Test Results

  • Purity (GC):
    ≥ 99.3 %
  • Evaporation residue:
    ≤ 0.0002 %
  • Water:
    ≤ 0.005 %
  • Color:
    ≤ 10 Hazen
  • Acidity:
    ≤ 0.0001 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 200 nm):
    ≥ 20 %
  • Transmission (at 210 nm):
    ≥ 55 %
  • Transmission (at 220 nm):
    ≥ 80 %
  • Transmission (at 228 nm):
    ≥ 90 %
  • Transmission (from 245 nm):
    ≥ 98 %
  • Absorbance (at 200 nm):
    ≤ 0.70
  • Absorbance (at 210 nm):
    ≤ 0.26
  • Absorbance (at 220 nm):
    ≤ 0.10
  • Absorbance (at 228 nm):
    ≤ 0.05
  • Absorbance (from 245 nm):
    ≤ 0.01

Specification Test Results

Related Information