Gasco 303E 50 PPM CO, 50% LEL (C3H8 Simulant), 18% O2 in N2
Gasco 303E 50 PPM CO, 50% LEL (C3H8 Simulant), 18% O2 in N2 is commonly used for calibration and response testing (bump testing) of hazardous gas monitors and laboratory instruments. It is available in disposable single use cylinders 10L, 17L, 34L (aluminum cylinder), 34LS (steel cylinder), 58L, 105L and 221L and refillable cylinders 44ES, 58ES, 66ES, 116ES and 650ES.
Shelf life is 5 years from date of manufacture.
Many other concentrations in addition to this are available. If you do not see what you want please take a moment to call (1-800-804-6196) or email to firstname.lastname@example.org check availability and pricing.