检测样品 聚对苯二甲酸乙二醇酯(PET)
检测项目 理化分析
方案详情文
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No.KCI-14006 KEM Application Note No.KCI-14006Coulometric Karl-Fischer titration Kyoto Electronics Manufacturing Co.,Ltd. D a ta No.NB47-1417 5 Moisture of polyethylene tephthalate (PET) -Measuring instrument- Main unit:MKC-520 Coulometric KF moisture titrator Option: ADP-511S Evaporator Electrode:M-713 Twin Pt electrode #103-3408Inner burette -Reagent- Anolyte: Coulomat AG Anolyte: Coulomat AG Catholyte: Coulomat CG Carrier gas: Nitrogen -Measurement method- Preparation: (1) Delivered anolyte in titration cell and catholyte in inner burette. (2) Pretitrated for dehydration. (3) Connected MKC-520 and ADP-511S, and set the evaporation temperature to 230℃. Measurement: (1) 0.2g sample was taken in and titrated for measurement. -Equation- Moisture (%):((Data-Drift×t-Blank)/(Wt1-Wt2))×F Data: Total water content (ug) t : Measuring time (s) Wt1: Tare included sample weight (g) Drift: Drift (_g/s) Blank: Blank value (ug) Wt2: Tare included residual weight (g) F=1.00:Factor -Measurement parameter- -Printout data- (BATA LIST 4 TINE 3NIT TOTAL 1: 179.9 179.9 02:50 72.8 252,7 0: 29.4 282.1 27.1 299.2 05:50 12.3 311.5 Blank 9.4 320.9 Start 4珍0 Oven On Oven Temp. 230°C Pre Treat Form 2 Back Purge 180 s Cell Purge 120 s [Calculation1 Calc.No. 2 Unit % Size Weight : Variable Balance :Manual Size Only : Off [Data Lis t1 P.Time 60 s Data List : On Graphic Form : Form 2 -Measurement results- Sample size (g) Conc.(%) First Second Third 0.1999 0.2031 0.1965 0.1628 0.1597 0.1659 Statistics MeanSD RSD 0.1628%0.0031% 1.9042% 上海市徐汇区中山西路弄号网址: http://kem.instrument.com.cn
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可睦电子(上海)商贸有限公司-日本京都电子(KEM)为您提供《PET(聚对苯二甲酸乙二醇酯)中水检测方案(卡氏水分测定)》,该方案主要用于聚对苯二甲酸乙二醇酯(PET)中理化分析检测,参考标准《暂无》,《PET(聚对苯二甲酸乙二醇酯)中水检测方案(卡氏水分测定)》用到的仪器有MKH-710M容量法库仑法混合型卡尔费休水分仪、MKC-710S豪华型库仑法卡尔费休水分仪、MKC-710M四通道旗舰型库仑法卡尔费休水分仪、橡胶塑料水分测定仪。
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