High Quality 4ml 13mm Screw Thread Vials for HPLC Testing
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High Quality 4ml 13mm Screw Thread Vials for HPLC Testing

Jan. 9th, 2020
The unique thread design sample 4ml 13mm Screw Thread Vials guarantee a consistent seal and are not volatile and can be reused for easy to use.
4ml 13mm Screw Thread Vials are less likely to be damaged during capping because of the large number of glass used for vials necks. The neck finish of the snap seal is compatible with crimp seals, snap seals, or both, and no special tools are required to remove the cap. These vials are not as safe as crimp seals or threaded seals, so they are recommended for short-term sample storage and non-volatile samples.
Most glass 4ml 13mm Screw Thread Vials remain intact at -4 degrees Celsius. At room temperature, short-term storage test samples do not require special precautions and can be stored in glass vials containing organic solvents at a temperature of -80 degrees Celsius. However, it is necessary to use a vial cap made of polypropylene in particular. This is because these materials become increasingly brittle at temperatures below 0 degrees Celsius. Here are some rules to follow when freezing a glass vial:
Chemists and researchers ask experts many times whether chromatographic vials and closures can be reused after proper cleaning using an experimental dishwasher for cleaning experimental glassware.
All products are manufactured at ISO9001:2008, ISO 14001:2004 & QC08000:2012 certified facilities and comply with applicable international standards.
So please contact Aijiren,if you have requirement about 4ml 13mm Screw Thread Vials.