[Nhcoll-l] Formalin testing in ethanol solutions

[Callomon,Paul]

Folks,

I'd like to hear what you all are using to test for trace formalin in ethanol solutions. I've used color strips before, and have heard mixed reviews of electronic methods. What works best for you?

Paul Callomon
Collection Manager, Malacology, Invertebrate Paleontology and General Invertebrates
________________________________
Academy of Natural Sciences of Drexel University, Philadelphia
1900 Benjamin Franklin Parkway, Philadelphia PA 19103-1195, USA
callomon at ansp.org<mailto:callomon at ansp.org> Tel 215-405-5096 - Fax 215-299-1170

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