National Marker Danger - Do Not Enter. Authorized Personnel Only.
Use these signs and labels 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.) Rigid plastic: .030 mil., Aluminum: .040 mil.
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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.
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