NorLab - Multi-Gas Mix
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RKI Instruments 81-0089RK-01 Replacement - 50 PPM Carbon Monoxide, 15% LEL Hexane, 12% Oxygen, Balance Nitrogen (34L)
$62.0050 PPM Carbon Monoxide, 15% LEL Hexane, 12% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (RKI Instruments 81-0089RK-01 Equivalent). -
RKI Instruments 81-0090RK-01 Replacement - 50 PPM Carbon Monoxide, 50% LEL Methane, 12% Oxygen, Balance Nitrogen (34L)
$62.0050 PPM Carbon Monoxide, 50% LEL Methane, 12% Oxygen, Balance Nitrogen, 34 Liter Steel Cylinder (RKI Instruments 81-0090RK-01 Equivalent).
