Question: What racks can we use for holding vials in the dishwasher and autoclave?
We use these ones, that can be autoclaved and are useful when dish washing also:
I actually ordered from a different seller, little cheaper, but same thing:
Ah ok. I trust polypropylene more but whatever works 
It is polypropylene, see description from lower down on page:
Description:
This items is an economical and space-saving rack for individual student use or single applications.
Molded of autoclavable polypropylene.
Each rack features end plates for labeling.
Three-tier design permits convenient insertion and removal of tubes.
Rows are numbered and lettered for tube
Specification:
Plastic Test Tube Rack
Detachable
White Color
Easy to carry and clean
30mm x 21 wells
Ah my apologies. I thought BIPEE was a type of plastic.
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