Description
API Test Tube Holder and Drying Rack for API Master Test Kits.
This holder fits four test tube slots which can be used for holding and drying of test tubes. The back plate slot allows the color chart to be inserted to easily read test results. It also features cap slots to secure your test tube caps so they don’t rolls away on you.
This conveniently fits inside the original test kit box for easy storage.
Hand made in the USA using 3D printing technology.
Please allow 3-5 days processing time.
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