When the filter plunger is pressed through the liquid placed in the test tube, positive pressure forces the filtrate up into the reservoir of the filter-plunger. UniPrep devices function in a similar way to the Mini-UniPrep. However, UniPrep does not contain a septum in the cap and can be used to filter larger volumes (1 to 5 ml).
Screw Top vials, 12 × 32 mm, limited volume step vial volume 0.25 mL, amber glass vial, step vial, large opening (with glass insert), pkg of 100 ea 0.25 mL thread for 10-425
Autosampler Vials, Caps and Closures Thermo Scientific™ 20 mm Headspace Glass Vials Headspace vials are available in clear or amber glass with a round or flat base, a crimp seal with a beveled or square edge finish, or with a screw-thread finish.
Find quality manufacturers on EC21 for Hplc Vials in Pharmaceutical Intermediates. Your Hplc Vials manufacturers are here.
2ml SCREW VIALS AND CAP / SEPTA. CCI TM has wide offering of 11.6mm x 32mm glass and plastic vials, inserts and closures in the industry. 9mm screw thread vials are the preferred choice for modern robotic auto samplers. 11mm crimp top, 11mm crimp / snap, 8-425 screw thread vials are available as individual components as well as convenience kits that include vials, caps and septa.
2 mL 8-425 screw top glass vials (2714S22, S23, S61) Vials accommodate a variety of autosamplers originally designed for narrow neck vials. Use with 8-425 screw caps. 2 mL deactivated 8-425 screw top glass vials
1,348 1.5ml hplc vials products are offered for sale by suppliers on Alibaba.com, of which other lab supplies accounts for 1%. A wide variety of 1.5ml hplc vials options are available to you, There are 551 suppliers who sells 1.5ml hplc vials on Alibaba.com, mainly located in Asia.
Sample Vials Wide selection of vials, including HPLC Certified vials (tested by HPLC for cleanliness) and LCMS Certified vials (tested for total ion count and presence of clusters in the high mass range). These are the cleanest vials in the industry.
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No caps/septa includedMS® HPLC and GC sample vials offer a number of benefits over the standard straight glass sample vials. The flared end assists the needle into the vial enabling the loading of liquid samples easier. This flared end also allows the vial to be easily inserted and removed from the end of the probe using tweezers without breaking the glass due to the vial’s superior
VWR® 8mm Standard Opening Screw Thread Vials 2mL, 12x32mm, 8mm Standard Opening Screw Thread Vials and Inserts • 8-425 thread finish • Vials feature a write-on patch with graduation for convenient sample identification • Superior quality borosilicate glass • Polyspring inserts are self-aligning and provide a cushion against needle contact
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Alberts Filter 2ml Autosampler Vial with Writing Area, 9mm Wide Opening Clear Glass Screw Thread Vial for HPLC, Blue Screw Cap with Hole, Pre-Slit Blue PTFE & White Silicone Septa-100 Pack: Amazon.com: Industrial & Scientific
Screw-top vials also come in different sizes, with vial caps made of either aluminum for crimp seals or plastic. Amber glass vials are available in 2-60 ml volume with a screw top. Inserts work in conjunction with any autosampler and fit either standard or wide openings vials.
Store vials efficiently with Thermo Scientific™ National 4mL Screw Top Vial Racks, stackable for even more space savings. Racks feature alphanumeric indexing for easier vial identification; Polypropylene vial racks are resistant to most solvents; Ordering Information 50 and 100 vial capacity racks available.
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