自动永停滴定仪,成都自动永停滴定仪,上海安亭自动永停滴定仪
概述
永停滴定法是容量分析中确定终点的一种方法。自动永停滴定仪是根据中国药典77版所载的永停滴定法的要求而试制成功的一种新型仪器,并收载2000版药典,用作于重氮化测定终点指示,它与外指示剂和观察费体试液变化结果等比较,具有精度高、测定准确、使用方便、小巧轻便、性能稳定等优点。它是化学实验室、药品检验所、各大医院、制药厂、兽药厂、饲料厂等进行医药化工等工业溶量分析的一必不可少的测定仪器。
GENERAL
Ascertaining end-point titrimetry is a method to ascertain the
end-pointin volumetric analysis, the automatic ascertaining
end-point titratoris a new instrument manufac-tured according to
the requirement of Titrimetry recorded Chinese
Codex(Edition:77)which can be used to measure dia-zonium end-point
indication. It has the advantages suchas high precision , exact
measurement, convenient usage, stable performance compared with the
methodsof using external indicator and watching Fischer liquid ,It
is an abso-lutely necessaryinstrument to analyze solution for
chemical labs, physic in-spection organizations, hospitals,
phar-maceutical factory and so on
技术参数Technical Parameter
极化电压polarization volatage
50,100,(mv)
灵敏度Sensitivity
1.5×10-9A,1.5×10-8A
门限值Threshold value
60% 80% 100%
终点延时End-point delay
1’30”
电源power supply
200V, 50Hz
快点延时Fast drip delay
7”
功率power
18W