Tetrahydrofuran HPLC 4L [ THF ] CAS 109-99-9
44402-4L
Product - Tetrahydrofuran Chroma for HPLC
Code - 9440-4L
Cas No. : 109-99-9
Formula : C4H8O
Molecular Weight : 72.11
UN : 2056
Assay (GC) |
99.5% min |
|
|
Non-Volatile matter |
0.0001%max |
Peroxides |
0.01% max |
Acidity (CH3COOH) |
0.001%max |
Water |
0.05%max |
Maximum absorbance in a 1.0cm cell |
Maximum absorbance in a 1.0cm cell |
cell against water : |
cell against water : |
230 nm |
1.00 |
240 nm |
0.40 |
250 nm |
0.20 |
270 nm |
0.10 |
300 nm |
0.02 |
350 nm |
0.01 |
Shelf life 5 years
Danger – see full SDS
Hazard statements :
H225 - Highly flammable liquid and vapour. H319 - Causes serious eye irritation.
H335 - May cause respiratory irritation.
Precautionary statements :
P210 - Keep away from heat, hot surfaces, sparks, open flames and other ignition
sources. No smoking.P261 - Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue rinsing.
Unit Qty: eaQTY