詳細(xì)說明
產(chǎn)品名稱
Application
用于分子量高達(dá) 20,000 的疏水性化合物的多環(huán)芳烴吸附劑樹脂,具體用途包括酚類和有機(jī)物的去除,表面活性劑、芳香化合物和抗生素的回收??捎米鞔呋蚪饘偃コ闹鷦?。經(jīng)整理的美國(guó)環(huán)保局版本請(qǐng)參見 Supelpak-2 和 Supelpak-2B。
Amberlite? XAD?-2 was used:
? as adsorbent in the extraction of organochlorine compounds using Soxhlat extraction technique
? as adsorbent in the extraction of honey samples using column chromatography for HPLC analysis
? in adsorption chromatography
General description
非離子型大網(wǎng)格樹脂,通過疏水性和極性相互作用來(lái)完成離子吸附與解吸;通常用于等度條件下。
規(guī)格:
Amberlite XAD-2, a hydrophobic copolymer of styrene-divinylbenzene resin which requires longer purification process and is used as a sorbent. Amberlite XAD-2 resin depending upon the aromaticity and size of the hydrophobic groups sorbs organic compounds through low-energy physical interactions.
法律信息
Amberlite 為以下機(jī)構(gòu)的注冊(cè)商標(biāo): The Dow Chemical Company or an affiliated company of Dow
性質(zhì)
packaging | bucket of 10 kg |
matrix | styrene-divinylbenzene (macroreticular) |
particle size | 20-60 mesh |
pore size | ~0.65 mL/g pore volume |
90 ? mean pore size | |
surface area | ~300 m2/g |
density | 1.02 g/mL at 25 °C (true wet)(lit.) |
1.08 g/mL at 25 °C (skeletal)(lit.) |