Instrument Air Gas is clean, dry compressed air used to operate pneumatic instruments and control systems in industrial processes.

Specialty Gases are high-purity gases with specific compositions, used in analytical, calibration, and specialized industrial applications.

Both are critical for precision, safety, and efficiency in various sectors like manufacturing, healthcare, and laboratories.

Instrument Air Gas:

- Size: Typically delivered in cylinders (50L to 100L) or bulk systems.

- Grade: High purity (ISO 8573-1 Class 1 or 2), dry, oil-free.

- Viscosity: Similar to ambient air (~18.6 μPa·s at 20°C).

- Buoyancy: Comparable to atmospheric air (density ~1.2 kg/m³ at 20°C).

- Material: Stored in carbon steel or aluminum cylinders.

Specialty Gases (e.g., Calibration, High-Purity, Mixtures):

- Size: Cylinders (1L to 50L), lecture bottles, or custom bulk containers.

- Grade: Ultra-high purity (99.999%+), certified mixes (ppm/ppb levels).

- Viscosity: Varies by gas type (e.g., helium ~20 μPa·s, argon ~22.7 μPa·s at 20°C).

- Buoyancy: Depends on gas density (e.g., helium lighter, argon heavier than air).

- Material: Stainless steel or aluminum cylinders, often with passivated interiors.