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丙酸，丁酸二次母液变废为宝

2022年申请到发明专利证书。

2023/03/14

2022/05/16

序号指标名称Index标准Standard1外观Appearance 白色粒状晶体Whitecrystal2含量Content (%)≥993水份Water (%)≤0.34熔点MeltingPoint (℃)≥1805灰份Ash (%)≤0.036残醛ResidueFormaldehyde (%)≤0.037酸值AcidValue (mg KOH/g)414.2-418.38羟值HydroxylValue(mg KOH/g)810-8609铁Fe3+ (PPM)≤510钠Na+ (PPM)≤15011钾K+ (PPM)≤1012氯CL- (PPM)（以盐酸盐计）≤1013硅SiO2 (PPM)（以硅酸盐计）≤114硫酸根离子SO42- (PPM)≤1015丙酮-三乙胺溶解试验Acetone-Et3N SolubeExperiment澄清透明Transparent

2019/09/20

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DMBA产品标准

序号指标名称Index标准Standard1外观Appearance白色粒状晶体Whitecrystal2含量Content (%)≥993水份Water (%)≤0.34熔点MeltingPoint (℃)108-1165灰份Ash (%)≤0.036残醛ResidueFormaldehyde (%)≤0.037酸值AcidValue (mg KOH/g)374.7-378.28羟值HydroxylValue(mg KOH/g)728-7829铁Fe3+ (PPM)≤510钠Na+ (PPM)≤15011钾K+ (PPM)≤1012氯CL- (PPM)（以盐酸盐计）≤1013硅SiO2 (PPM)（以硅酸盐计）≤114硫酸根离子SO42- (PPM)≤1015丙酮-三乙胺溶解试验Acetone-Et3N SolubeExperiment澄清透明Transparent

2019/09/20

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