Tetrahydrofuran ≥99.8%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™

공급업체: Avantor Performance Materials
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285806.EA 1028000 KRW
285806. MACR2858-62 MACR2858-31 2858-25 MACR2858-08
Tetrahydrofuran ≥99.8%, ChromAR® for liquid chromatography, for UV spectrophotometry, Macron Fine Chemicals™
Tetrahydrofuran
포뮬러: C₄H₈O
MW: 72,11 g/mol
끊는점: 65 °C (101,325 kPa)
녹는점: –108,3 °C
밀도: 0,888 g/cm³ (20 °C)
인화점: –14,00 °C
보관 온도: Ambient
MDL 번호: MFCD00005356
CAS 번호: 109-99-9
EINECS: 203-726-8
UN: 2056
ADR: 3,II
REACH: 05-2114615188-48
Merck 색인: 12,09351
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사양 테스트 결과

For Laboratory,Research,or Manufacturing Use
Assay (C₄H₈O) (by GC, corrected for water) ≥99.8 %
Peroxide (as H₂O₂) ≤0.015 %
Residue after Evaporation ≤5 ppm
Water (H₂O)(by KF, coulometric) ≤0.03 %
Optical Absorbance (1-cm path vs water) - 212 nm ≤1.00
Optical Absorbance (1-cm path vs water) - 225 nm ≤0.50
Optical Absorbance (1-cm path vs water) - 250 nm ≤0.17
Optical Absorbance (1-cm path vs water) - 300 nm ≤0.01
Meets Reagent Specifications for testing USP/NF monographs

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