petri dishes 1. PS material 2.Main size:150*15mm,90*20mm,90*15mm two-compart 3.Mini order:80,000pcs culture plate introduction:The use of pure polystyrene, crystal clear, the board flat and smooth, fully automated production process, quality and stability, more variety, more size, more weight, multi-cavity shape for customers to choose, to meet different experimental needs. Products processed by ...