Dear All,
is PEG MME 2000 still available in powder form? I think Fluka used to sell it, but Fluka is no more and Sigma-Aldrich don't sell it.
Hampton Research and Molecular Dimensions (and perhaps others) do sell 50% (w/v) solutions.
Mark
Mark J van Raaij
Laboratorio M-4
Dpto de Estructura de Macromoléculas
Centro Nacional de BiotecnologĂa - CSIC
c/Darwin 3, Campus Cantoblanco
28049 Madrid
tel. 91 585 4616
email: [log in to unmask]