Min. Order Reference FOB Price
10000 Pieces US$0.10 / Piece
Product Description
Spec.: 20D4 rubber stoppers/20mm freeze dryer stoppers/20mm butyl rubber stoppers for lyophilization use in pharma grade Color: Grey color Material: Butyl rubber stoppers Rubber stopper sizes: Item Dimension Diameter of top part 18.8±0.2mm Thickness of top part 3.3±0.25mm ...