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Cascade Sciences - RSOE0013-5E4 - Ethanol, Grain, 200 Proof, 5 Gallon

  • MFR SKU: RSOE0013-5E4
  • ITEM #: 17259786
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ITEM #: 17259786

Ethanol, Grain 200 Proof, 5 Gallon Metal Can
This 200 proof Ethanol (by Ricca Chemical) is a 100% concentration used in many laboratory processes from cleaning to winterization, filtration to extraction.
Ethanol is purified through distillation until an azeotrope is formed at 95.6% Ethanol and 4.4% Water (or 191 proof). The remaining water is then removed using molecular sieves or other drying methods, bringing the concentration of Ethanol up to 100% or 200 proof.

Cascade Sciences - RSOE0013-5E4 - Ethanol, Grain, 200 Proof, 5 Gallon

  • Item #: 17259786
  • MFR SKU: RSOE0013-5E4
  • Specifications: Ethanol, 200 proof, 5 Gal Contains
  • Ethyl Alcohol CAS No. 64-17-5 MW 46.07TEST SPECIFICATION
  • Acidity (as Acetic Acid);
  • Alkalinity (as NH3); max 3
  • Appearance; clear, colorless
  • Assay; min 94.9%
  • Fusel Oil; To Pass Test
  • Ketones/Isopropanol; To Pass Test
  • Lead (Pb); max 0.50 mg/Kg
  • Methanol (pass/fail); To Pass Test
  • Nonvolatile Residue; max 0.003%
  • Odor; To Pass Test
  • Solubility in Water; To Pass Test
  • Specific Gravity @ 15.56° C; max 0.8161
  • Specific Gravity @ 25.0° C; max 0.8096
  • Substances Darkened by Sulfuric Acid; To Pass Test
  • Substances Reducing Permanganate; To Pass Test
  • Volumetric glassware complies with Class A tolerance requirements of ASTM E 288 and NIST Circular 434; it is calibrated before first use and recalibrated regularly in accordance with ASTM E 542 and NIST Procedure NBSIR 74-461. Balances are calibrated regularly with weights certified traceable to the NIST national mass standard. Thermometers and temperature probes are calibrated before first use and recalibrated regularly with a thermometer traceable to NIST standards. All products are prepared according to master documents that assure manufacture according to validated methods. Batch records document raw material traceability and production and testing history for each lot manufactured.
  • The Certificate of Analysis is designed to comply with ISO Guide 31 “ Reference Materials — Contents of Certificates and Labels.”

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