ACS级
项目名称Item ACS Grade
含量Assay(CH3CH2OH) ≥95.0%
色度Color(APHA) 10
水溶解试验Solubility in water Passes test
蒸发残渣Residue after evaporation ≤0.001%
丙酮异丙醇试验Acetone,isopropyl alcohol ≤Passes test
可滴定酸Titrable acid ≤0.0005meq/g
可滴定碱Titrable base ≤0.0002meq/g
甲醇Methanol(CH3OH) ≤0.1%
硫酸变黑物substances darkened by sulfuric acid Passes test
还原高锰酸盐物质Substances reducing permanganate Passes test