Giá đỡ phễu và ống nghiệm 50 mL

A rack to hold funnels over 50 mL falcon tubes. There is a hinge on the 50 mL tube portion so that a tube can be placed and/or removed without disturbing the funnel.

Printing Directions

Printed in PETG, which is resistant to a lot of chemicals. Print all pieces with the solid part flat on the bed. Print 1 of the top, middle with hinges, and bottom racks; Print 2 of the side supports. No supports necessary for any piece. The hinges are not physically touching the middle rack, so you will get an error, but supports shouldn't be necessary.  

For Assembly

Rack is designed to be able to take apart and stored flat. Take one side support and slide the top, middle and bottom racks into their respective slot (each one is a different thickness and should only fit in one slot). The take the other side support and slide it on the three racks in the opposite direction of the first side support. The hinge will be stiff and you may hear some breaking as its moved for the first time, but then it should rotate freely. Dovetails on the racks prevent them from pulling out sideways from side supports, and having the side supports on in the opposite directions prevents them from slipping out those ways as well.