Respiratory Calibration Standards

Product No.	Description	Cylinder	CGA Outlet	Pressure psig	Contents Liters/ft3	Recommended Regulator
						Single- Stage	Two- Stage
4501	5% CO2, 12% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
		K	500	2400	8000/283	M–CO4	M–221
4514	99.99% Nitrogen	ED	960	2200	560/20	M–CO4	M–221
		H	580	2000	6000/212	M–CO4	M–221
4566	5% CO2, 30% O2, bal N2O	BD	Aerosol	144	10/0.35	N/A	M–221
		ED	973	685	172/6.1	M–CO4	M–221
4608	99.99% Oxygen	ED	870	2200	560/20	M–CO4	M–221
		H	540	2000	6000/212	M–CO4	M–221
4609	99.99% Helium	ED	930	2200	520/18	M–CO4	M–221
		H	580	2000	557/195	M–CO4	M–221
4653	5% CO2, 21% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
4657	5% CO2, 25% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
		K	500	2400	8000/283	M–CO4	M–221
4680	5% CO2, 16% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
		K	500	2400	8000/283	M–CO4	M–221
4685	21% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
		K	500	2400	8000/283	M–CO4	M–221
4692	12% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
		K	500	2400	8000/283	M–CO4	M–221
4695	10% O2, bal N2	ED	973	2200	560/20	M–CO4	M–221
		K	500	2400	8000/283	M–CO4	M–221
4784	4% CO2, 16% O2 bal N2	ED	973	2200	560/20	M–CO4	M–221
4788	5% CO2, 15% O2 bal N2	ED	973	2200	560/20	M–CO4	M–221
4965	5% CO2, bal O2	ED	973	2200	560/20	M–CO4	M–221
		K	280	2400	8000/283	M–CO4	M–221

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