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Update to Avantor’s response to the coronavirus (COVID-19) pandemic

Tetrahydrofuran ≥99.9% contains no preservatives, B&J Brand™, gradient grade for HPLC, for pesticide residue analysis, for spectrophotometry, Burdick & Jackson™

Supplier: J & K Ross Limited
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Danger

340-4 340-1L NS340-20 CS340-200
BJ340-4CS 2186 USD InStock
BJ340-4 BJ340-1L BJNS340-20 BJCS340-200
Tetrahydrofuran ≥99.9% contains no preservatives, B&J Brand™, gradient grade for HPLC, for pesticide residue analysis, for spectrophotometry, Burdick & Jackson™
Tetrahydrofuran
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: C₄H₈O
Boiling Pt: 66 °C
Melting Pt: –108.5 °C
Density: 0.888 g/cm³ (20 °C)
Flash Pt: 11.8 %(V)
Storage Temperature: Ambient
 MDL Number: MFCD00005356
CAS Number: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck Index: 12,09351
https://qa.digitalassets.avantorsciences.com/adaptivemedia/rendition?id=b2d7611caf0127fbef941994edd1d7e69487d54a&vid=11aea9af60d6f59ae6301982bc1178f0ad862d59&prid=web&clid=SAPDAM
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Specification Test Results
GC Analysis 99.9 % min.
Water by Karl Fischer Titration 0.03 % max.
Peroxides (as H₂O₂) at time of packaging 2 mg/L max.
Refractive Index (20ºC) 1.4065 - 1.4075
Residue 1 mg/L max.
UV Absorbance @ 250 nm 0.18 AU max.
UV Absorbance @ 300 nm 0.02 AU max.
UV Absorbance @ 350 nm 0.005 AU max.
UV Absorbance @ 400 nm 0.005 AU max.
UV Cutoff 212 nm max.

 

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