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i <br /> • <br /> If <br /> Essential Process Engineering <br /> CHEMICAL COMPATIBILITY: <br /> The following charts indicate compatibility of the primary components to the solvents. <br /> Chemical Compatibility Results <br /> Chemicals with a Compatibility Rating of:'.....'< i-i; <br /> All for your selected Material <br /> are listed below: <br /> Material Selected: <br /> stainless steel - 316 <br /> Chemical Compatibility Explanation of Footnotes <br /> 1. Satisfactory to 72°F(22°C) <br /> Butane 2. Satisfactory to 120°F(48°C) <br /> A'--Excellent <br /> Ratings -- Chemical Effect <br /> A = Excellent. <br /> B = Good--Minor Effect, <br /> slight corrosion or <br /> discoloration. <br /> C = Fair--Moderate Effect; <br /> not recommerded for <br /> continuoJs use. Softening, <br /> loss of strength, <br /> swelling may occur. <br /> D = Severe Effect, not <br /> recommended for ANY use. <br /> N/A = Information not <br /> available. <br /> WARNING <br /> The information in this chart has been supplied to Cole-Parmer by other reputable <br /> sources and is to be used ONLY as a guide in selecting equipment for appropriate <br /> chemical compatibility. Before permanent installation, test the equipment with the <br /> chemicals and under the specific conditions of your application. <br /> Ratings of chemical behavior listed in this chart apply at a 48-hr exposure period. <br /> Cole-Parmer has no knowledge of possible effects beyond this period. Cole-Parmer <br /> does not warrant (neither express nor implied) that the information in this chart is <br /> accurate or complete or that any material is suitable for any purpose. <br /> DANGER <br /> Variations in chemical behavior during handling due to factors such as temperature, <br /> pressure, and concentrations can cause equipment to fail, even though it passed an <br /> initial test. <br /> Figure 11.1—Butane—316 Stainless Steel Compatibility,A-Excellent <br /> 5/3/2016 Project: 1604141_BrianKnopf_Extractor Page 24 of 34 <br /> EPE Doc. 160414ER Confidential - Proprietary Document Butane USE ONLY <br />