Hoşgeldiniz
Hızlı ve Güvenli Alışverişe Giriş Yapın!
Şifremi Unuttum
Üye Değil misiniz?
Kolayca Üye Olabilirsiniz.
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 2.5 L

Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 2.5 L

Kategori
Spektroskopi İçin Solventler
Marka
MERCK
Stok Kodu
LB.M.1081102500
Kısa Bilgi
Synonyms: THF, Tetramethylene oxide, Oxolane, Butylene oxide CAS Number: 109-99-9 EC Number: 203-726-8 Molar Mass: 72.11 g/mol Hill Formula: C₄H₈O
Bilgi
CAS Number: 109-99-9
Ön Siparişli Ürün
Ürün Detayları
Önerileriniz
Taksit Seçenekleri
Ürün Detayları
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 2.5 L
Catalogue Number 108110
Synonyms THF, Tetramethylene oxide, Oxolane, Butylene oxide
Overview Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS.
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol®
Product Information
CAS number 109-99-9
EC index number 603-025-00-0
EC number 203-726-8
Hill Formula C₄H₈O
Molar Mass 72.11 g/mol
HS Code 2932 11 00
Structure formula Image Structure formula Image
Quality Level MQ100
Applications
Application Tetrahydrofuran for spectroscopy Uvasol®. CAS 109-99-9, pH 7 - 8 (200 g/l, H₂O, 20 °C).
Physicochemical Information
Boiling point 65 - 66 °C
Density 0.89 g/cm3 (20 °C)
Explosion limit 1.5 - 12.4 %(V)
Flash point -21.2 °C
Ignition temperature 215 °C
Melting Point -108.44 °C
pH value 7 - 8 (H₂O)
Vapor pressure 170 hPa (20 °C)
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H225: Highly flammable liquid and vapour.
H302: Harmful if swallowed.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H336: May cause drowsiness or dizziness.
H351: Suspected of causing cancer.
EUH019: May form explosive peroxides.
Precautionary Statement(s) P202: Do not handle until all safety precautions have been read and understood.
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P233: Keep container tightly closed.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word Danger
RTECS LU5950000
Storage class 3 Flammable liquids
WGK WGK 1 slightly hazardous to water
Disposal 1
Strongly contaminated halogen-free organic solvents: container A.
Safety Information
Categories of danger highly flammable, irritant, carcinogenic
Storage and Shipping Information
Storage Store at +2°C to +30°C.
Transport Information
Declaration (railroad and road) ADR, RID UN 2056 , 3, II
Declaration (transport by air) IATA-DGR UN 2056 , 3, II
Declaration (transport by sea) IMDG-Code UN 2056 , 3, II
Specifications
Purity (GC) ≥ 99.9 %
Evaporation residue ≤ 0.0002 %
Water ≤ 0.01 %
Color ≤ 10 Hazen
Acidity ≤ 0.0002 meq/g
Alkalinity ≤ 0.0002 meq/g
Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb
Fluorescence (as quinine at 365 nm) ≤ 1.0 ppb
Transmission (at 215 nm) ≥ 30 %
Transmission (at 245 nm) ≥ 50 %
Transmission (at 265 nm) ≥ 80 %
Transmission (at 275 nm) ≥ 90 %
Transmission (from 310 nm) ≥ 98 %
Absorbance (at 215 nm) ≤ 0.52
Absorbance (at 245 nm) ≤ 0.30
Absorbance (at 265 nm) ≤ 0.10
Absorbance (at 275 nm) ≤ 0.05
Absorbance (from 310 nm) ≤ 0.01
Global Trade Item Number
Catalogue Number GTIN
1081100500 04022536100395
1081102500 04022536100418
Taksit Seçenekleri
Önerileriniz
Bu ürünün fiyat bilgisi, resim, ürün açıklamalarında ve diğer konularda yetersiz gördüğünüz noktaları öneri formunu kullanarak tarafımıza iletebilirsiniz.
Görüş ve önerileriniz için teşekkür ederiz.
Tavsiye Ürünler
CAS Number: 109-99-9
Merck 108114 Tetrahydrofuran EMPLURA® 2.5 L
Merck 108114 Tetrahydrofuran EMPLURA® 2.5 L
3.481,29 TL + KDV
4.177,55 TL
Aynı Gün Kargo
Stoktan Teslim
CAS Number: 109-99-9
Merck 108101 Tetrahydrofuran for liquid chromatography LiChrosolv® 2.5 L
Merck 108101 Tetrahydrofuran for liquid chromatography LiChrosolv® 2.5 L
7.381,50 TL + KDV
8.857,80 TL
Stok Sorunuz
CAS Number: 109-99-9
Merck 108114 Tetrahydrofuran EMPLURA®  1 L
Merck 108114 Tetrahydrofuran EMPLURA®  1 L
2.113,79 TL + KDV
2.536,55 TL
Aynı Gün Kargo
Stoktan Teslim
CAS Number: 109-99-9
Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 2.5 L
Merck 109731 Tetrahydrofuran for analysis EMSURE® ACS,Reag. Ph Eur 2.5 L
4.026,27 TL + KDV
4.831,53 TL
Aynı Gün Kargo
Stoktan Teslim
CAS Number: 109-99-9
Sigma Aldrich 34865 Tetrahydrofuran inhibitor-free, suitable for HPLC, ≥99.9% 2.5 L
Sigma Aldrich 34865 Tetrahydrofuran inhibitor-free, suitable for HPLC, ≥99.9% 2.5 L
4.398,40 TL + KDV
5.278,08 TL
Stoktan Teslim
Sınırlı Stok
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 2.5 L
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 2.5 L
2.001,72 TL + KDV
2.402,06 TL
Stoktan Teslim
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 100 mL
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 100 mL
Stok Sorunuz
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 250 mL
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 250 mL
Stok Sorunuz
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 1 L
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 1 L
Stok Sorunuz
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 2 L
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 2 L
Stok Sorunuz
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 12 x 100 mL
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 12 x 100 mL
Stok Sorunuz
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 20 L
Sigma-Aldrich 401757 Tetrahydrofuran anhydrous, ≥99.9%, inhibitor-free 20 L
Stok Sorunuz
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 1 L
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 1 L
Stok Sorunuz
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 175 kg
Sigma-Aldrich 87368 Tetrahydrofuran contains 250 ppm BHT as inhibitor, puriss. p.a., ACS reagent, reag. Ph. Eur., ≥99.9% 175 kg
Stok Sorunuz
CAS Number: 109-99-9
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 500 mL
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 500 mL
Ön Siparişli Ürün
Stok Sorunuz
CAS Number: 1693-74-9
Merck 113364 Tetrahydrofuran-D8 deuteration degree min 99.5% for NMR spectroscopy MagniSolv™ 1 mL
Merck 113364 Tetrahydrofuran-D8 deuteration degree min 99.5% for NMR spectroscopy MagniSolv™ 1 mL
İzinli Ürün
Ön Siparişli Ürün
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 2.5 L Merck 108110 Tetrahydrofuran for spectroscopy, Synonyms: THF, Tetramethylene oxide, Oxolane, Butylene oxide CAS Number: 109-99-9 EC Number: 203-726-8 Molar Mass: 72.11 g/mol Hill Formula: C₄H₈O LB.M.1081102500
Merck 108110 Tetrahydrofuran for spectroscopy Uvasol® 2.5 L

Tavsiye Et

*
*
*
IdeaSoft® | E-Ticaret paketleri ile hazırlanmıştır.