| Description | Grade Impurities (Liquid Phase) | 99.5% (N2.5) (Mol. PPM) | 99.9% (N3.0) (Mol. PPM) | 99.95% (N3.5) (Mol. PPM) | 99.99% (N4.0) (Mol. PPM) |
| Isobutane is the simplest member of the isoalkane series of hydrocarbons. It is a colourless, easily liquefied flammable gas. | Nitrogen | < 400 | < 160 | < 20 | < 20 |
| Oxygen | < 100 | < 40 | < 5 | < 5 | |
| Propane | < 1000 | < 500 | < 300 | < 50 | |
| n-Butane | < 3000 | < 300 | < 200 | < 30 | |
| Moisture | < 10 | < 5 | < 5 | < 3 | |
| Sulphur | <1 | <1 | <1 | <1 | |
| Lower purities available for refrigeration applications - Please Contact us. | |||||
| Cylinder Size | Volume (Kg) |
| B10st | 4.9 |
| B45Ist | 21.1 |
| B50st | 24.5 |
| B110Ist | 52.9 |
| B450Ist | 220.5 |
| Cylinder Data |
| Supplied as a liquefied gas under its own vapour pressure in steel or aluminium cylinders. Standard sizes / Volumes as listed - Larger volumes are available on request. |
| Deluxe GAS can supply any internationally recognised valve type. For Isobutane the standard international valve types are as follows | |
| American | CGA 510 |
| British | BS 341 - 4 |
| European | DIN 477 - 1 |
| Gas Data | |
| Mol. Weight | 58.124 |
| Boiling Point | -11.7°C |
| Density | 2.487 g/cm3 |
| Vapour Pressure | 2.62 bar |
Single stage brass or stainless steel body with stainless steel internals.
Deluxe GAS has a variety of suitable handling equipment for this product - please enquire.
Calibration of instruments such as temperature and pressure gauges. Also used in the manufacture of aviation fuel.
Procured from eminent manufacturers and retailers, our premium quality products comprise of Cylinders and Gases, Cryocans, Cylinder trolleys, Gas regulators, Portable gas canisters, Gas handling equipment, Gas monitoring systems and UHP grade specialty gases.
