Isobutane - Instrument Grade - R600a
Isobutane - Instrument Grade - R600a
Isobutane - Instrument Grade - R600a
Isobutane - Instrument Grade - R600a
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Isobutane - Instrument Grade - R600a

Regular price
$200.00
Sale price
$200.00
Regular price
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Volume Discounts Available.  Contact Us for Details.

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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 Safety Data Sheet Isobutane Safety Data Sheet - SDS

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.