China wholesale Screw Headspace Vial Factories – Double chamber micro volume with septum caps high recovery storage glass vial – Excellent New Materials

Description

Micro volume vials with double chamber protection at 13-425 screw-thread vials are the original, widely opening vials. screw top Vials are manufactured of Clear, Type I Class A or Amber, Type I Class B borosilicate glass. Requires the use of 13-425 closures and 1.5mm septa. The the inner body provides double protection of precious samples to prevent breakage risk.

These exceptionally strong vials have a conical interior bottom that allows for maximum retrieval of content by syringe or micro pipette. These micro Vials can also be used for small-scale reactions, centrifugation, storage and shipping.

These micro Vials are manufactured from low extractable borosilicate glass that conforms to ASTM Type I, Class A and USP Type I requirements to safeguard against a change in product pH caused by alkali, which can be extracted by ordinary glass.

Specification

Features

PTFE faced silicone liner
Conical interior bottom provides downward drainage
Made from clear and amber borosilicate glass
Available with solid and open top screw cap or serum finish
Provide constant pH for duration of sample storage life
Chemically inert caps suitable for most chromatography and storage applications
Top grade PTFE/silicone septa used for cleanliness
Amber and Clear, non-graduated glass vials with open top black phenolic caps
smooth and clear bottom without any grind during manufacturing.

Application

For small-scale reactions, biochemical, pharmaceutical and radiochemical industries. Additional applications, anaerobic reactions; derivatization; micro mixing; catalytic hydrogenation; extraction; packaging; centrifugation; homogenization; radiosynthesis; concentration; and hybridization.