Cole-Parmer High-Purity Silicone Stopper, Size 6 1/2 (34D), is designed for reliable sealing in applications where maximum purity and durability are critical, including tissue culture and food science laboratories.
Product Features
- Translucent silicone stopper ideal for high-purity applications such as tissue culture and food science
- Food-grade quality: nontoxic, chemically inert, and resistant to particle buildup
- Withstands repeated sterilization without degradation
- Temperature resistant from –76 to 392°F (–60 to 200°C); peak at 428°F (220°C)
- European size (DIN no.) clearly marked on stopper for easy identification
- FDA compliant and autoclavable
Benefits
- Maintains sample purity in sensitive laboratory and food science work
- Durable under frequent sterilization and broad temperature ranges
- Convenient sizing reference ensures proper stopper selection every time
Why Choose Cole-Parmer High-Purity Silicone Stoppers?
Engineered for demanding environments, these silicone stoppers deliver exceptional chemical resistance, long-lasting flexibility, and FDA-compliant safety for high-purity applications.
