Ethanol absolute ≥100% (v/v) USP for molecular biology (200 Proof)
Supplier: Decon Labs
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Danger
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Decon’s 200 proof ethanol (100% ethanol) is a Molecular Biology Grade, pure ethanol product made to USP specifications and is tested for DNAase / RNAase activity and its ability to precipitate DNA from solution. Molecular Biology Grade Ethanol can be used in absolute form or diluted for use in most applications in Molecular Biology Laboratories.
Ordering Information: Pure Ethanol products are taxed according to the government schedule of excise taxes detailed in 27 CFR Chapter 1 section 27.41. This excise tax is included in the cost of this product. There is no need for Federal Permits.
- Total alcohol: 99.5%
- Ethyl alcohol: 99.5%
- Denaturant: none
Formula:
C₂H₅OH Boiling Pt: 78.3 °C (1013 hPa) Melting Pt: –117 °C Density: 0.7895 g/cm³ (20 °C) Flash Pt: 12 °C Storage Temperature: Ambient |
MDL Number:
MFCD00003568 CAS Number: 64-17-5 EINECS: 200-578-6 UN: 1170 ADR: 3,II REACH: 01-2119457610-43 Merck Index: 12,03806 |
Specification Test Results
RNA-ase Negative | Pass |
DNA-ase Negative | Pass |
Assay 200 proof | > 99.5 (% v/v) Ethanol |
Water | < 0.1 |
Specific Gravity @15.56˚C (USP) | <0.7962 |
Specific Gravity @15.0˚C (JP) | <0.797 |
Relative Density @ 20˚C (BP/EP) | 0.790-0.793 |
Color | Passes USP test for color |
Clarity | Passes USP Test for Clarity |
Acidity | < 30 ppm |
Alkalinity | Passes USP Test |
Non Volatile Residue | < 25 ppm |
Sum of Acetal &Acetaldehyde | < 10 ppm |
Benzene | <2 ppm |
Methanol | < 100 ppm |
UV Absorbance @ 240 nm | < 0.40 A (USP/BP/EP/JP) |
UV Absorbance @ 250nm | < 0.30 A (USP/BP/EP/JP) |
UV Absorbance @ 260nm | < 0.30 A (USP/BP/EP/JP) |
UV Absorbance @ 270 | < 0.10 A (USP/BP/EP/JP) |
UV Absorbance @ 235- 340 nm | Pass (USP/BP/EP/JP) |
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