500 Mesh Sieve 30cm Wooden Frame Custom Made for Laboratory Powder Sorting

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This is a sieve with a diameter of approximately 21cm (7 sun) and a mesh size of 500. It features a very fine mesh, making it suitable for sifting powders and experimental purposes. The outer frame is made of wood and is solidly constructed.

[Condition] This item was custom-ordered about 15 years ago and was passed on to me after being used once. The previous owner stated it was used once to sift muddy river water. The wooden parts have been cleaned, but due to the delicate nature of the mesh, it has not been strongly washed and may retain minor dirt. Please consider professional cleaning (such as ultrasonic cleaning) if necessary.

Additionally, there are some dents in the mesh due to transport. There may also be minor scuffs and overlooked imperfections from use and storage. Please check the photos for the condition.

We ask that you purchase this item only if you understand that it is a used and long-term stored product. Immediate purchase is welcome. Thank you.