葉綠素提取液 | |||||||
葉綠素提取液,高純度試劑,優(yōu)惠供應(yīng)。本試劑純度高,品質(zhì)好,尤其適合學(xué)校、科研單位進(jìn)行實(shí)驗(yàn)。 億迅生物擁有一支在試劑研發(fā)、生產(chǎn)及質(zhì)量管理方面具有豐富經(jīng)驗(yàn)高素質(zhì)人才隊(duì)伍。環(huán)境優(yōu)美、 整潔,從細(xì)胞培養(yǎng)、蛋白純化、疫苗配制到小容量注射劑、分裝及鍋爐、空調(diào)、制水全套生產(chǎn)線。 檢驗(yàn)儀器均采用國內(nèi)外設(shè)備。廠房設(shè)施、精良儀器設(shè)備,從而確保了產(chǎn)品質(zhì)量和 檢測(cè)快速、準(zhǔn)確、方便,在同行業(yè)中一直名列前茅。 | |||||||
產(chǎn)品名稱:葉綠素提取液 規(guī)格:500ml 保存:室溫,12個(gè)月 用途:主要用于植物組織中葉綠素提取 備注:抽提原理葉綠素不溶解于水,而溶于有機(jī)溶劑,以有機(jī)溶劑粗體葉綠素。 | |||||||
詳細(xì)需求歡迎來電或者QQ咨詢!! | |||||||
由于實(shí)驗(yàn)室里所用化學(xué)藥品有有毒性、有有腐蝕性。因此在化學(xué)藥品使用 中有以下六個(gè)堅(jiān)決不準(zhǔn)許問題。 (1)不能用手接觸藥品。 (2)不要把鼻孔湊到容器口去聞氣體或其它固體、液體藥品氣味。 (3)不許嘗藥品味道。 (4)實(shí)驗(yàn)用剩藥品要交回實(shí)驗(yàn)室,不要拋棄。 (5)從試劑瓶中倒出液體藥品沒有用完,剩余部分不許倒回原瓶中, 以免影響藥品純度或濃度。 (6)實(shí)驗(yàn)室中藥品不能挪作它用(如食鹽、白糖也不能給任何人當(dāng)調(diào)味品用)。 | |||||||
葉綠素提取液 | |||||||
Normal solution for a liter of water solution in a solution containing one gram equivalent solute, refers to the concentration of 1N solution. The indicator indicator (Indicator) is affected by the existence of certain substances to change their color material. Mainly used for indicating the end point drop in volumetric analysis. In general can be divided into acid the indicator, redox indicator, indicator indicator. In addition to adsorption analysis, can also be used to test the gas or solution of some harmful toxic substances. | |||||||
Primary standards is of high purity, less impurity, good stability, chemical composition constant. Capacity analysis, the reference reagent in determination of pH in determination of calorific value, and so on. Have the first reference and classification standard of each classification. Where the first reference must be made by the National Institute of metrology verification. The production units used as the first reference standard benchmark products. At present, reference reagent business mainly refers to the capacity analysis in capacity analysis of benchmark [content range 99.95%~100.05% (gravimetric titration). Generally used to calibrate the titrant. | |||||||
葉綠素提取液 | |||||||
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關(guān)鍵詞:葉綠素提取液