There are flat bottom and round bottom of 20ml headspace vial. Aijiren is 20ml headspace vial manufacturer, welcome to inquiry the supplier. 20mm Crimp Top GC Glass Vials for Lab Analysis

This item: J&K Scientific 20mm, 10mL Clear Glass Flat Bottom Crimp-top Headspace Sample Vial (Pack of 100) $24.90 ($2.49 / 10 Items) 20mm Vial Rubber Stoppers (100 count) Mushroom Self Healing Injection Ports Solid Seal, For Glass $9.98 ($1.00 / 10 Items) 20mm Black Flip Off Caps 100pk $13.99 Customers who viewed this item also viewed

1-4mL Autosampler Vials for HPLC, UPLC, GC 16mm, 25mm Test Tubes for Water Analysis 6-20mL GC Headspace Vials 8-60mL EPA Storage Vials HPLC Syringe Filters 1.5mL 11mm Snap Ring Autosampler Vial ND11 Material: USP Type 1, Class A, 33 Borosilicate Glass

10ml Amber Glass Headspace Vials with Plastic-Aluminum Flip Off Caps and Rubber Stoppers, 100 Pack, 20mm Flat Bottom Lab Vial(Amber) 4.7 out of 5 stars 105 $32.00 $ 32 . 00 ($3.20/10 Items)

Using a beveled finish vial reduced the amount of sealing surface between the crimp seal and the glass surface The 6ml vial size is 22*38mm A flat bottom might be necessary when vials have to run within the instrument on a slightly downwards tendency and preferred for manual headspace autosamplers Clear glass vials with 20 mm crimp seal finish

12x32mm vial format Superior quality 33 expansion borosilicate clear glass Type 1, Class A or 51A amber glass Uniformly flat bottom for security with inserts I-D vials feature write-on patch with graduations at 0.5, 1.0 and 1.5mL Target ColorBand™ crimp top vials feature color-coded

Recovery Glass Vials (2714Q59 and S49) 1.5 mL Vials with 30 µL reservoir For sample concentration and injection without transferring to microvolume inserts. Crimp Top Vials with Fixed Inserts (2715G02) Crimp Top Extreme Recovery Vials (2714U76) Patented design with stable base for GC

For proper fittining to all standard instruments we have both flat bottom & round bottom vials. Headspace vials are available in both crimp cap & screw cap types. Borosilicate Type-I glass used. Flat &Round bottom vials . Silicon-PTFE septa withstand upto 200 C. Accuracy of crimp & leakproof septa .

flat bottom for security with inserts I-D™ vials feature write-on patch with graduations at 0.5, 1.0 and 1.5mL Glastic vial features a glass insert pre-inserted inside of a clear TPX vial Standard opening screw thread glass vials have a capacity of 2 mL and measure 12 x 32 mm.

Clear glass 1.2 mL crimp top vial, flat bottom, 8 x 40 mm 1 Product Result | Match Criteria: Product Name, Property, Description

Descriptions: 10 mL Headspace vials for GC and GCMS. Crimp top provides a consistently leak seal for even most volatile samples. These are manufactured from type I borosilicate glass and are packaged in shrink wrap to ensure cleanliness. Vials only. Require 20 mm crimp caps; sold separately.

Kesell Clear Glass Sample Vials, Mini Empty Glass Bottles with Screw Cap Capacity 20ml (0.7 Oz), Pack of 20 4.7 out of 5 stars 148 $15.99 $ 15 . 99 ($0.80/Item)

Crimp Top 20mm Clear Type 1 Glass 20mL Headspace Autosampler Vials w/ Flat Bottom - 100/pk, CV2033 . Tisch 20mm crimp top vials have a volume of 20mL and provide an excellent seal for long term sample storage and analyses involving high volatile solvents. Standard vials for GC and HPLC applications.

Crimp Top 20mm Amber Type 1 Glass 20mL Headspace Autosampler Vials w/ Flat Bottom - 100/pk, CV2036 . Tisch 20mm crimp top vials have a volume of 20mL and provide an excellent seal for long term sample storage and analyses involving high volatile solvents. Standard vials for GC and HPLC applications.

20 mL Precision™ Headspace GC crimp top vials, 75.5 x 23 mm with flat bottom and bevel top. Type 1 clear borosilicate glass. All vials are clean room-packed and packaged in tamper-evident, shrink-wrapped polypropylene boxes. All vials are clean room-packed: Headspace vials are packed in a clean room environment.