Hi Bruno, BioQuip in California sells Resistall label paper, which they claim is safe to use with formalin. I haven't tried it in formalin, but I've used it in alcohol after laser-printing labels, and it seems to hold up well. They also sell Pigma Micron pens that withstand alcohol (you may be able to find the same pens cheaper at an art supply store). They do ship internationally.
http://www.bioquip.com/search/DispProduct.asp?pid=1223RA Good luck! Heather On Fri, Jun 28, 2013 at 12:11 PM, Bruno Ghersi Chavez <[email protected]>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 >
