Methyl ethyl ketone ≥99.5%, B&J Brand™ for HPLC, for gas chromatography, for spectrophotometry, Burdick & Jackson™
Supplier: Honeywell Research Chemicals
|
Danger
|
247-4
NP247-20
CS247-56
BJ247-4CS
1932.28
USD
BJ247-4
BJNP247-20
BJCS247-56
Methyl ethyl ketone ≥99.5%, B&J Brand™ for HPLC, for gas chromatography, for spectrophotometry, Burdick & Jackson™
Methyl ethyl ketone
For HPLC, liquid and gas chromatography, pesticide residue analysis, spectophotometry, organic synthesis and combinatorial chemistry.
- Minimal UV contaminants
- High GC purity
- Low water content
- Outstanding lot-to-lot consistency
Formula:
C₂H₅COCH₃ Boiling Pt: 79.64 °C Melting Pt: -86.69 °C Density: 0.805 g/cm³ (20 °C) Flash Pt: -9 °C Storage Temperature: Ambient |
MDL Number:
MFCD00011648 CAS Number: 78-93-3 EINECS: 201-159-0 UN: 1193 ADR: 3,II REACH: 01-2119457290-43 Merck Index: 13,06097 |
Specification Test Results
GC Analysis | 99.5 % min. |
Refractive Index (20ºC) | 1.3776 - 1.3790 |
Residue | 3 mg/L max. |
UV Absorbance @ 340 nm | 0.1 AU max. |
UV Absorbance @ 350 nm | 0.02 AU max. |
UV Absorbance @ 375 nm | 0.01 AU max. |
UV Absorbance @ 400 nm | 0.005 AU max. |
UV Cutoff | 329 nm max. |
Water by Karl Fischer Titration | 0.05 % max. |
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