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

공급업체: Avantor Performance Materials
Danger

285806.EA 2570 KRW InStock
285806. 2858-25
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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