亚洲日韩欧美综合-亚洲日韩欧美一区二区在线-亚洲日韩欧美视频-亚洲日韩精品欧美一区二区-国产欧美日韩综合

3-(N-嗎啉基)丙磺酸鈉鹽

 
 
單價(jià) 面議對(duì)比
詢價(jià) 暫無
發(fā)貨 江蘇常州市付款后3天內(nèi)
過期 長(zhǎng)期有效
更新 2013-09-02 10:26
 

金壇華城探索實(shí)驗(yàn)儀器經(jīng)營(yíng)部

企業(yè)會(huì)員第13年
資料未認(rèn)證
保證金未繳納
詳細(xì)說明

【中文名】3-(N-嗎啉基)丙磺酸鈉鹽
【英文名】3-(N-Morpholine)propane Sulphonic Acid,Sodium
【分子式】C7H14NNaO4S
【分子量】231.25
CAS71119-22-7
【含量】≥99.0%
【外觀】白色結(jié)晶粉末
【用途】在生物實(shí)驗(yàn)中,它是重要的PH穩(wěn)定試劑,通常選擇適當(dāng)?shù)娜跛岷推涔曹棄A混合以得到適合的PH值。大多數(shù)生物反應(yīng)在中性條件下發(fā)生,一般PH選在6-8之間,并且要求緩沖劑有效緩沖范圍也在6-8之間。另外要求緩沖劑的酸堿形式不與某些金屬離子發(fā)生螯合作用。
生物緩沖劑的特點(diǎn):
1、 高度水溶性
2、 相容的酸堿離解平衡
3、 低細(xì)胞膜穿透率
4、 低金屬螯合能力
5、 高化學(xué)穩(wěn)定性
6、 在紫外-可見光區(qū)有較低的吸收
舉報(bào)收藏 0評(píng)論 0
更多>本企業(yè)其它產(chǎn)品
三羥甲基氨基甲烷 三羥甲基氨基甲烷禁發(fā) 鹽酸 N-三(羥甲基)甲基甘氨酸 4-羥乙基哌嗪乙磺酸 3-嗎啉丙磺酸 2-(N-嗎啉)乙磺酸一水合物 3,3',5,5'-四甲基聯(lián)苯胺
 
主站蜘蛛池模板: | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |