全自動(dòng)固液萃取儀
Solid and Liquid Extraction System
★測(cè)定結(jié)果符合國(guó)家(GB5512-85)標(biāo)準(zhǔn)
The test Result suitable for National Standard(GB5512-85)
★ 符合AOAC*方法
Suitable for AOAC
★ 可全自動(dòng)程序控制 無(wú)需看管
Automatic program control
★ 按實(shí)驗(yàn)要求任意步驟手動(dòng)操作
Hand operation for any step according to the demand of experience.
★ 6樣品可24小時(shí)連續(xù)操作
Six sample can be in 24 hours continually handling.
★ 采用熱萃取方法符合AOAC*標(biāo)準(zhǔn)
Using the Hot Extraction method,suitable for AOAC standard.
L-806全自動(dòng)固液萃取儀
L-806 Solid and Liquid Extraction System
索式熱浸提系統(tǒng),被廣泛應(yīng)用于各種固液萃取實(shí)驗(yàn)中,例如:分析食品、飲料、結(jié)構(gòu)中的脂肪含量;分析紡織品、紙漿、包裝材料、土壤中的可溶性物質(zhì)等。
Hot Extraction Method is wilding using in many kinds of extraction test, such as assay determination in foodstuffs,animal feed, soil, plastics, rubber, textiles, waste etc.
L-806型全自動(dòng)固液萃取儀采用四步熱浸提技術(shù):
熱萃取--沖洗--溶劑回收--干燥。本產(chǎn)品設(shè)計(jì)*,以操控直觀、靈活方便見長(zhǎng)。儀器設(shè)計(jì)綜合考慮了實(shí)驗(yàn)中的各種操控要求,可以按預(yù)先設(shè)定程序運(yùn)行,能儲(chǔ)存99個(gè)自編程序,也隨時(shí)可以任意步驟進(jìn)行手動(dòng)操作,充分適應(yīng)實(shí)驗(yàn)人員的操控要求 。
There are four steps of the extraction process: extraction, rinsing, recycling, and drying. L-806 is of innovative technological design, the visible process and easy handling. Up to 99 programs can be stored for various applications, as well as can hand operate any step. It can satisfy any requirements for researcher.
步驟一:萃取Step1: Extraction
熱浸提:加熱裝有樣品和溶劑的容器,進(jìn)行熱萃取。
Hot Extraction: Heating the glass vessel with the sample and solvent
步驟二:沖洗Step2: Rinsing
連續(xù)淋洗和斷續(xù)淋洗2種方法可選。用蒸餾出的冷凝溶劑沖洗樣品,沖洗時(shí)間,溶劑量
及斷續(xù)淋洗間隔,可隨意設(shè)定。
Continually Rinsing
Interrupted Rinsing(flow rate and interval can be set)
步驟三:溶劑回收Step3: The recycling of solvent
溶劑蒸汽冷凝后回收于溶劑腔中。
The solvent steam is condensed into liquid and back to recycling room.
步驟四:干燥Step4: Drying
蒸發(fā)掉樣品杯內(nèi)的有機(jī)溶劑,使萃取結(jié)果預(yù)干燥、干燥時(shí)間完畢后自動(dòng)停止加熱。
Vapor the organic solvent and make it auto-stop after drying of the entire result.
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