Identify samples quickly using Thermo Scientific™ Nalgene™ PPCO Low-Profile Closures for Micro Packaging Vials, offered in a variety of colors. Closures are molded of high-purity, low metal-content polypropylene copolymer (PPCO) resin—excellent for PCR reagents. Closures are sterile and ready to use.
PPCO Closures:
- Sterile to 10-6 SAL
- RNase/DNase free
- Non-cytotoxic and non-pyrogenic
- Leakproof when used with Nalgene Micro Packaging Vials
Ordering Information: Micro Packaging Vial Closures are bulk packed without vials, 500 per inner bag, 1,000 per case. Order sterile vials separately (Cat. Nos. 342800, 342805).