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hexachlorobutadiene labeled standard
Posted: Wed Nov 30, 2016 8:38 am
by BMU_VMW
Hi, I'm looking for a labeld Hexachlorobutadiene standard but I can't find one at our regular suppliers. Does anyone know where to find one?
thx
BMU
Re: hexachlorobutadiene labeled standard
Posted: Wed Nov 30, 2016 7:22 pm
by GOM
Hi
Just to clarify - do you mean a radio-labelled standard?
Regards
Ralph
Re: hexachlorobutadiene labeled standard
Posted: Fri Dec 02, 2016 7:46 am
by BMU_VMW
No just D or C13 will do. I want to use it as an internal standard for MS-detection.
1.3.5 trichlorobenzene D3 is another problem. I did find several suppliers, that offer this standard but non of them has it in stock, or is able to supplie within 1-2 weeks. so any info on that one would also be much appreciated.
Re: hexachlorobutadiene labeled standard
Posted: Fri Dec 02, 2016 10:05 am
by Rndirk
You can use 13C-labelled tri/tetra/hexachlorobenzenes as a internal standard for hexachlorobutadiene, if this is allowed (that's what we do).
We buy our mixes of 13C-labelled chlorobenzenes
here. Not sure about the delivery time..