Test tube support AS 130.4 for KS 130 basic / control

AS 130.1 Universal attachment: Able to hold most types of container using adjustable tension rollers.
AS 130.3 Petri dish attachment: For gentle mixing and suspension of cell cultures or growth media in petri dishes, culture bottles and containers. With integral anti-slide mat (PP).
AS 130.4 Test tube holder: For intensive vibrating of small tubes, test tubes, cuvettes, centrifuge tubes.