AZLON® Spotting Tile, Polypropylene, 10 Pack

Manufactured from polypropylene, White in colour to support ease of observation for colour change etc, 12 cavities of approximately 1ml capacity? , 4mm well depth, Economical alternative to ceramics?
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AZLON® Spotting Tile, Polypropylene, 10 Pack

 species reactivity VEBest.-Nr.
 115 X 9510TWR000P