Cap; Diameter 18 mm; Screw Closure Size 18-425 mm; Closure Material Polypropylene; Product Type Screw On Cap; Closure Color Blue; Closure Liner Material PTFE/Rubber; Closure Type Screw On; Autoclavable Yes; Mouth Size Narrow; Special Features Liquid-Tight; Closure Liner Design Flat; Package Quantity 100

Cap; Diameter 9 mm; Screw Closure Size 9-425 mm; Closure Material Polypropylene; Product Type Screw On Cap; Closure Color Blue; Closure Liner Material PTFE/Silicone; Closure Type Screw On; Autoclavable Yes; Mouth Size Narrow; Special Features Liquid-Tight; Closure Liner Design Flat; Package Quantity 100

Cap; Diameter 18 mm; Screw Closure Size 18-425 mm; Closure Material Polypropylene; Product Type Screw On Cap; Closure Color Blue; Closure Liner Material PTFE/Silicone; Closure Type Screw On; Autoclavable Yes; Mouth Size Narrow; Special Features Liquid-Tight; Closure Liner Design Flat; Package Quantity 100

Cap; Diameter 18 mm; Screw Closure Size 18-425 mm; Closure Material Polypropylene; Product Type Screw On Cap; Closure Color Blue; Closure Liner Material PTFE/Silicone; Closure Type Screw On; Autoclavable Yes; Mouth Size Narrow; Special Features Liquid-Tight; Closure Liner Design Flat; Package Quantity 100

Cap; Diameter 18 mm; Screw Closure Size 18-425 mm; Closure Material Polypropylene; Product Type Screw On Cap; Closure Color Blue; Closure Liner Material PTFE/Silicone; Closure Type Screw On; Autoclavable Yes; Mouth Size Narrow; Special Features Liquid-Tight; Closure Liner Design Flat; Package Quantity 100