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Instrument Grade Isobutane - C4H10 - R600a
Instrument Grade Isobutane is free of any sulfur-based mercaptan odorants, colorless, and clean. HPG instrument grade gas is tested for C1 to C5 carbon compounds.
Properties
- Instrument Grade 99.5% pure isobutane
- Boiling point: 10.4°F (-12°C)
- Melting point: -255.3 °F (-159.6 °C)
- Vapor pressure: 29 psig at 70°F (21.1°C)
- Molecular formula: C4-H10
- CAS Number: 75-28-5
- Fitted with CGA 555 valve for liquid-to-liquid applications. Note: HT cylinder fitted with 3/4" NPT valve
In-House Cylinder Cleaning
Delivery
- Available in:
- 23 Pounds Instrument Grad
- 116 Pounds Instrument Grad
- 490 Pounds Instrument Grad
- Without cylinder (Customer supplies own cylinder)
- Purchase cylinder (Customer buys and owns the cylinder)
- Rent cylinder We will charge a deposit for the cylinder, which will be refunded upon return of the cylinder. The minimum rental period is (1) day, which includes the day the cylinder leaves our facilities through 4:00 p.m. the next day. The rental cost of a carbon steel cylinder is calculated as follows:
- LP5 cylinder for 23 pounds ($0.30 per day)
- FX cylinder for 116 pounds ($0.75 per day)
- HT cylinder for 490 pounds ($1.50 per day)
- Subscribe (Upon approval). Hassle-free subscription includes
- Carbon steel cylinder preparation - $100 value (HT cylinder)
- Cleaning of the cylinder - up to $150 value (HT cylinder)
- Re-painting of the cylinder - up to $75 value (HT cylinder)
- Re-valving from 510 valve to 555 liquid gas compliant valve - $60 value
- 555 valve fitting - $10 value
- 555 check valve - $30 value
- Certificate of Analysis (COA) - $100 value
Isobutane, also known as i-butane, 2-methylpropane, or methylpropane, is a chemical compound with molecular formula HC(CH3)3. It is an isomer of butane. Isobutane is a colorless, odorless gas. It is the simplest alkane with a tertiary carbon. A by-product of natural gas processing and petroleum refining, it is commonly used in the welding industry and for instrument calibration. Similar to butane and isobutane, propane is one of a group of liquefied petroleum gases (LPG).
99.5% Ultra-High Purity (UHP) instrument grade isobutane is broadly used in the welding industry and for Instrumentation in refineries, analytical labs, and even in the production of aerosols.