Danger - Confined Space. Hazardous Atmosphere. Check Oxygen Level Before an
Use these signs to indicate high probability of death or severe injury. OSHA: "Immediate danger, special precautions are necessary." (OSHA 29 CFR-1910.145; ANSI Z35.1-1972.)
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Colonial Scientific has teamed up with the industry leaders, Fisher Scientific and VWR, and now offers their entire product line. Colonial Scientific provides any part from the Fisher Scientific site with a part number.