价格:未填
起订:1
发货:3天内

发送询价

 

环氧树脂Epon-812，曾经是电镜科学领域应用为广泛的包埋树脂，Shell Chemical公司曾经生产。现在该公司已经不再生产Epon-812了，许多与Epon-812具有近似特性的替代品相继问世。经研究发现下述文章中所进行的实验得到大家高度一致的评价：EMS公司特别推荐和生产了EMbed 812树脂包埋剂，利用它可以得到同样高质量的切片。EMbed 812包埋剂的Specific Gravity:为1.08-1.10。使用时注意，EMbed 812 树脂可能会腐蚀所接触到的塑料。应用Epon-812树脂的所有配方均适用于Embed 812，例如Luft's 配方， Mollenhauer's and EPON-ARALDITE 混合物配方。 EMbed 812树脂包埋试剂盒，试剂盒内含物：

• 450ml EMbed-812
• 450ml DDSA; Specially Distilled
• 450ml NMA
• *50ml DMP-30

定购时可以特别说明，用BDMA产品代替DMP-30： 

货号	产品名称	规格
14120	EMBED 812 EMBEDDING KIT	KIT(4瓶/套)
14900	EMBED 812 RESIN	450ml
13710	DDSA	450ml
19000	NMA	450ml

 一些参考文献：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)