Ultra high sensitive and ease of use are the hallmark of this newest series of refractive index detectors from Shodex. The new RI-71 features a soft keypad, digital display, improved auto zero, offset function, reduced maintenance and several other enhancements over previous, highly successful models.
The RI-71 an excellent, general purpose HPLC detector for GPC molecular weight determination and for detecting compounds having no UV adsorption.
For the use with downsizing GPC columns, RI-74 is suited because of its small flow cell volume. For semi-preparative applications, RI-72 is the ideal detectors.
技術(shù)參數(shù)：
1.檢測(cè)范圍：1．0～1．75u RIU
2.線性：6×10-4 RIU
3.噪音：2．5n RIU
4.使用流量：0．2～3．0ml/min；：10ml/min
主要特點(diǎn)：
1.低噪音,高穩(wěn)定,死體積被限制在小程度.
2.自動(dòng)補(bǔ)償:流動(dòng)池略有污染，靈敏減弱時(shí)會(huì)自動(dòng)增加光源亮度調(diào)整.
3.操作簡(jiǎn)便.