Arctic White

ScrewSeal™ Screw Cap Microcentrifuge Tubes

Sale Sold out

Description ScrewSeal™ 1.5mL (13×47mm), w/ loop caps, sterile, w/ O-ring, conical bottom, non-graduated, caps assembled, 100 per bag, 10 bags per case ScrewSeal™ 2.0mL (12.8×46mm), w/ screw-cap, w/ O-ring, molded graduations, self-standing, caps assembled, 100 per bag, 10 bags per case ScrewSeal™ 2.0mL (12.8×46mm), w/ screw-cap, w/ O-ring, molded graduations, self-standing, caps assembled, individually wrapped ScrewSeal™ 2.0mL (12.8×47.4mm), w/ amber screw-cap, w/ O-ring, molded graduations, self-standing, amber caps assembled, 100 per bag, 10 bags per case

Quantity 1000 500

ScrewSeal™ screw-cap microtubes come sterile, in a variety of sizes, cap configurations, graduation options, and now light-blocking amber. Made from ultra-clear polypropylene, these screw cap microtubes include assembled caps with silicone O-rings that assure a leak-proof seal from -90°C to +121°C. All ScrewSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000×g*.

*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.

• Ultra-clear polypropylene

• Leak-proof O-ring seal

• Light-blocking amber available

• Sterile; RNase, DNase, Pyrogen free