Tetrahydrofuran (THF) extrapure AR, 99.5%

$62.17$260.79

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SKU: KS-74497 Category:

Description

CAS No. 109-99-9

HSN Code : 29321100
IMDG Identification : UN No.:2056 , IMCO Class No.:3 , Packing Group:II
Molecular Formula : C4H8O
Molecular Weight : 72.11
Storage : Room Temperature
Shelf Life : 60 Months

Specifications

Appearance (Clarity) Clear
Appearance (Colour) Colourless
Appearance (Form) Liquid
Colour (APHA) max. 10
Assay (GC) min. 99.5%
Density (g/ml) @ 20°C 0.886-0.888
Refractive Index (20°C) 1.406-1.408
Boiling Range 65-67°C
Non Volatile Matter max. 0.001%
Acidity (CH3COOH) max. 0.001%
Peroxide (H2O2) max. 0.005%
Iron (Fe) max. 0.00001%
Heavy Metals (Pb) max. 0.00002%
Copper (Cu) max. 0.00001%
Alkaline earths (Ca) max. 0.00002%
Alkali metals (Na) max. 0.00002%
Water (KF) max. 0.03%
Stabilizer 0.025% di-tert butyl-p-cresol

Additional information

Packing

500 ml, 1000 ml, 2500 ml

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