Calibration Gas
Gasco calibration gases provide exceptional products at competitive prices. Quality and stability is guaranteed. 410 mixture contains: 25 ppm Hydrogen Sulfide, 19.0% Oxygen, 25% LEL (pentane) and balance is Nitrogen.
411 mixture contains: 100ppm Carbon Monoxide, 25 ppm Hydrogen Sulfide, 19.0% Oxygen, 25% LEL (pentane) and balance is Nitrogen. 414 mixture contains: 300ppm Carbon Monoxide, 10 ppm Hydrogen Sulfide, 15.0% Oxygen, 60% LEL (pentane simulant) and balance is
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