ISEN-ASTC-L is a service of the Association of Science-Technology Centers
Incorporated, a worldwide network of science museums and related institutions.
*****************************************************************************

Have any of you who do science demonstrations ever had an issue
with lycopodium powder and rashes with visitors?
We have used it daily here for years without incident but two
visitors in the last two weeks have left our theater with a
minor but irritating rash.
The MSDS lists a heath factor of 0 and possible skin irritant,
but seems strange to have happened twice without previous
incident.
Any info you could provide would be helpful. Thanks.

Elib Crist-Dwyer
Program Coordinator
ScienceWorks Hands-On Museum
Ashland, OR 97520
(541) 482-6767 ext. 27
 


__________________________________________________
Do You Yahoo!?
Tired of spam?  Yahoo! Mail has the best spam protection around 
http://mail.yahoo.com 

***********************************************************************
More information about the Informal Science Education Network and the
Association of Science-Technology Centers may be found at http://www.astc.org.
To remove your e-mail address from the ISEN-ASTC-L list, send the
message  SIGNOFF ISEN-ASTC-L in the BODY of a message to
[log in to unmask]