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產(chǎn)品介紹

環(huán)氧樹脂Epon-812，曾經(jīng)是電鏡科學(xué)領(lǐng)域應(yīng)用最為廣泛的包埋樹脂，Shell Chemical公司曾經(jīng)生產(chǎn)。現(xiàn)在該公司已經(jīng)不再生產(chǎn)Epon-812了，許多與Epon-812具有近似特性的替代品相繼問世。經(jīng)研究發(fā)現(xiàn)下述文章中所進(jìn)行的實(shí)驗(yàn)得到大家高度一致的評(píng)價(jià)：

EMS公司特別推薦和生產(chǎn)了EMbed 812包埋劑，利用它可以得到同樣高質(zhì)量的切片。EMbed 812包埋劑的Specific Gravity:為1.08-1.10。

使用時(shí)注意，EMbed 812 可能會(huì)腐蝕所接觸到的塑料。應(yīng)用Epon-812樹脂的所有配方均適用于Embed 812，例如Luft's 配方， Mollenhauer's and EPON-ARALDITE 混合物配方。 

EMbed 812包埋試劑盒，試劑盒內(nèi)含物：

450ml EMbed-812
450ml DDSA; Specially Distilled
450ml NMA

*50ml DMP-30

參考文獻(xiàn)：

1、Mascorro, J.A. and Kirby, G.S. Physical Characteristics of "Old" Epon 812 and Various Epon Like Replacements". Proc. 44th Ann. Meet. EMSA., pp. 222-223 (1986)

2、Mascorro, J.A. and Kirby G.S. Novel/ Epoxy/Anhydride Alternatives for Biological Electron Microscopy: Physical and Performance Characteristics of Embed 812 and LX112 in Combination with NSA/NMA/DMAE. Proc. 47th Ann. Meet. EMSA., pp. 1000-1001 (1989)

3、Mascorro, J.A. and Kirby G.S. Viscosity Characteristics and Hardening Rates For Embed 812 and LX112 With Alternative Anhydride and Catalyst Choices. Proc. 49th Ann. Meet. EMSA., (1991)