HPLC bottles hold the mobile phase of high-performance liquid chromatography, often acting as a reservoir for the solvent. The bottles are made from borosilicate glass or highly durable plastics such as Teflon. Special caps prevent particulate matter from contaminating the mobile phase and possible spills.
Precleaned Vials. Our precleaned, Type 1 borosilicate clear or amber glass vials are washed in non-phosphate detergent, rinsed three times with tap water, and rinsed with ASTM Type-1 organic-free water to remove detergent. Post cleaning, vials are assembled with PTFE/silicone septa and open-top polypropylene caps.
RSA™ vials are made with a proprietary manufacturing process that does not create silanols (OH groups) on Type 33, borosilicate glass. This process also, virtually eliminates surface metals and will not add residual microgram amounts of powders or grease found in other borosilicate glass vials that occur during the conversion of glass tubing
Fisherbrand™ glass autosampler vial inserts are available in precision point and flat bottom profiles and are compatible with 9 mm HPLC and GC autosampler vials. Made of clear Type 1 Class A borosilicate glass, these inserts for 13mm HPLC and GC autosampler vialshave usable volumes from 350μL to 850μL. ...
these vials are assembled with the following materials: Type 1 borosilicate glass, PTFE/silicone septa, and a polypropylene cap. The vials are available in either clear or amber glass. All of the vials are packaged with an open top cap and a tan/white PTFE/silicone septa. The 40 mL EPA vials
glass surface of glass, deactivated vials may be a good choice. The glass vials are treated with gas phase reactive organosilane to produce a hydrophobic glass surface. Deactivated vials can be stored dry indefinitely. Polypropylene Plastic Polypropylene (PP) is a non-reactive plastic and can be used where glass is not an appropriate option.
borosilicate glass. The use of a deactivated sample vial is recommended for these samples. We employ two methods of surface treatment to produce a deactivated product for those instances where a specific compound displays an undesirable interaction with the standard glass product. Most reactive compounds will give a similar improvement in
Welch Materials offers Welchrom ® Sample vials of Type 1, 51-expansion glass vials and Type-2, 33-expansion glass vials. Welchrom ® Sample vials are made from first class of hydrolytic borosilicate glass, compliant with the requirements of U.S. and European Pharmacopeia, which improve your laboratory productivity by reducing costs and saving time. . These products considerably reduce the
The 20 ml injection vial (20R) is made out of clear tubular borosilicate glass of the 1st hydrolytic class. This crimp neck injection bottle is manufactured according to ISO 8362 standards. The dimensions are ? 30.0 x 55 x 1.20 mm. Packing of the HPLC vials is done in polypropylene trays, sealed and provided with a NAFVSM label.
YMC Vials. YMC produced glass HPLC vials which are the preferred choice for modern auto samplers. With a focus on improved sample integrity, we now offer innovative YMC 9mm screw top vials for consistent productivity on every separation. If we talk about GC mainly two problem sources are possible evaporation and sedimentation.