polystyrene with small mol-weight
polystyrene with small mol-weight
(OP)
I'm searching for a polystyrene with a molecular weight in the range of 20 k/mol. I know there are several suppliers but none of them was able to provide a meaningful GPC measurement and exact Tg data. Does anybody know where to get such a polymer which was previously specified?





RE: polystyrene with small mol-weight
There is not any memory with less satisfaction than the memory of some temptation we resisted.
- James Branch Cabell
RE: polystyrene with small mol-weight
http://www.polysciences.com/shop/
http://www.scientificpolymer.com/index.asp
http://www.monomerpolymer.com/
http://www.polymersource.com/
Happy shopping
There is not any memory with less satisfaction than the memory of some temptation we resisted.
- James Branch Cabell
RE: polystyrene with small mol-weight
RE: polystyrene with small mol-weight
Even in monodisperse GPC standards there is a distribution of molecular weight but you can get PS that is quite monodisperse, i.e. 1.02 made by living polymerisation.
There is not any memory with less satisfaction than the memory of some temptation we resisted.
- James Branch Cabell