Gasco 20ppm H2S 34L-428-20 Calibration gas 60ppm CO 58% LEL Pentane - 15% O2 / Bal N2

Norlab® 34L-428-20
Calibration Gas • 34 Liter • 60PPM CO • 20PPM H2S • 58% LEL Pentane Simulant • 15% OP2/Bal N2

Ensure accuracy with the Norlab® 34L-428-20, a calibration gas that is designed for precision and reliability.

With a mixture of 60PPM CO, 20PPM H2S, 58% LEL Pentane Simulant, and 15% OP2/Bal N2, it’s ideal for calibrating a wide range of gas detection instruments.

Key Features:

• 60PPM CO for carbon monoxide calibration
• 20PPM H2S for hydrogen sulfide calibration
• 58% LEL Pentane Simulant for flammability calibration
• 15% OP2/Bal N2 for oxygen and nitrogen balance
• 34 Liter capacity for multiple uses

Professional-grade and easy to use—perfect for laboratory, field, and industrial applications.