** Best test tube rack/holder design **
Gavin C Zau
gavinb at athena.mit.edu
Fri Feb 15 11:47:00 EST 1991
Keywords: best test tube holder, test tube rack.
Hello, I am trying to design "the best" test tube holder/rack and
am trying to determin how to make it. I would really appreciate
responses on what people think is the optimal.
Here are some questions:
1) What kind of test tube (shape and size material) ?? And number of
different test tube sizes do you use regularly?
2) Why do you need a holder?
3) What do you need a holder to do? Please rank functions
eg heat resistant, clear label, ...
4) How satisfied are you with existing holders? and which one is the best?
I would appreciate any other thoughts on the subject. Thanks in advance.
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