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lkyyang

铁杆木虫 (著名写手)


[交流] Perkin Elmer气相色谱柱

请教各位高人,Perkin-Elmer的 thick-film (1 μm) Permaphase DMS (dimethylsilicone) and Permaphase CPMS-1701 (cyanopropylmethylsilicone) fused-silica capillary columns ,这两种GC柱是否很常用?是否还有类似的其他的厂家的产品,型号是什么?谢谢!
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speedo

木虫 (正式写手)


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lkyyang(金币+1):谢谢参与
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1楼: Originally posted by lkyyang at 2011-12-10 19:31:11:
请教各位高人,Perkin-Elmer的 thick-film (1 μm) Permaphase DMS (dimethylsilicone) and Permaphase CPMS-1701 (cyanopropylmethylsilicone) fused-silica capillary columns ,这两种GC柱是否很常用?是否还有 ...

常用的如下:


100 % dimethyl polysiloxane
95 % dimethyl/5 % diphenyl polysiloxane
95 % dimethyl/5 % diphenyl polysilarylene
6 % cyanopropylphenyl/94 % dimethyl polysiloxane
80 % dimethyl/20 % diphenyl polysiloxane
65 % dimethyl/35 % diphenyl polysiloxane
14 % cyanopropylphenyl/86 % dimethyl polysiloxane
trifluoropropylmethyl polysiloxane
50 % dimethyl/50 % diphenyl polysiloxane
100 % methylphenyl polysiloxane
35 % dimethyl/65 % diphenyl polysiloxane
50 % cyanopropylmethyl/50 % phenylmethyl polysiloxane

polyethylene glycol (PEG)
PEG for amines and basic compounds
PEG for acidic compounds
90 % biscyanopropyl/10 % cyanopropylphenyl polysiloxane
70 % biscyanopropyl/30 % cyanopropylphenyl polysiloxane
biscyanopropyl polysiloxane
permethylated b-cyclodextrin
1,2,3-tris(cyanoethoxy)propane
proprietary phase
phenyl polycarborane-siloxane
proprietary phase
2楼2011-12-10 21:11:33
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