Our 50-year heritage as a recognized world leader in environmental monitoring clearly makes Scott the supplier of choice when it comes to calibrating environmental monitors in your hospital or laboratory. Environmental gas mixtures are available in a variety of cylinder sizes to meet any application requirements.

Scott Medical Products also offers specialized aerobic and anaerobic atmospheres for biological incubation chambers requiring specific environments of gas mixtures.

• Anaerobic mixtures
• Aerobic mixtures
• Other environmental mixtures
• Custom specifications? Contact us.

SPECIFICATIONS
Method of Preparation	Minimum Concentration	Components	Blend Accuracy	Analytical Accuracy	Gas Specifications
Volumetric or Gravimetric	1 %	H2, CO2, O2, N2	± 10% relative	Unanalyzed	H2O < 20 ppm

Product	Expiration Period	Raw Material
Mixtures containing H2, CO2, O2, N2	3 years	USP/NF where applicable

Order toll-free 800-233-4334 or contact us.