A special lot of DEPC

[Nina Baltes]

Jan-Henner Wurmbach wrote:

> This is is also true for SDS-powder, which we only weight under the
> fumehood and with a face mask (.6 micron). You can feel it if the mask is
> not fitting tightly - and it feels really hazardous.
> But you HAVE to weight it. Sometimes - somewhere. So we make 2 litres of
> 20% solution once a year.

I have opened DEPC under our fume hood without smelling it and  have
weighed SDS under that fume hood without wearing a face mask, with no
problems- maybe your fume hood needs to be checked? ;-)

Nina
-- 
C'est les microbes qui auront le dernier mot.
			Louis Pasteur
http://www.critterwoman.de 
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