I've had some success with REVLAR papers of varying thickness from RELYCO. The paper holds up well in the Amazon and should do OK in formalin, but I don't know if the preservative will dissolve the ink you use.
Good luck! Don Dean projectamazonastree.org On Fri, Jun 28, 2013 at 3:11 PM, Bruno Ghersi Chavez <b.m.ghe...@gmail.com>wrote: > Dear ecologers: > I'm planning to start trapping small mammals in the peruvian amazon and I'm > looking for voucher tags to use when placing the vouchers in Formalin. > can anybody recomend me a webpage or source to get this? last time I bought > ones they desintegrated. > > thanks a lot > > Bruno Ghersi > NAMRU-6 > Lima, Peru >