CHEMetrics’ leakproof reagent vials contain premeasured solutions of sulfuric acid and potassium dichromate. To perform the COD determination, the analyst simply removes the Teflon-lined screw cap from the vial, adds sample to the vial, and replaces the cap. The vial is then heated for two hours at 150°C in a standard digestor block.

HPLC Vials, Caps, Inserts and Accessories. Analytical Sales and Services offers a wide variety of HPLC vials, caps and closures, inserts and specialty glassware for your laboratory needs. All of our glass is Borosilicate Type 1. Clear glass is 33 expansion, Amber glass is 51 expansion. Borosilicate glass represents the least reactive glass.

9mm Screw Thread HPLC Vials for Aijiren Technology--Aijiren Vials for HPLC/GC9mm screw autosampler vial is widely used in laboratory chromatography analysis. Aijiren as one of largest chromat

Flat Bottom Screw Top Vials. 10mL Clear Flat Bottom Hdspace Vial, 23x46mm, 18mm Thread. 100 Pk. 310018F-2346. 10mL Amber Flat Bottom Hdspace Vial, 23x46mm, 18mm Thread 100 Pk. 31018F-2346A. headspace vials with the wind-Analytical Testing Vials Headspace Vials – Microsolv Technology CorporationOur experienced scientists and professionals are ready to

Gl45 Bottle at Thomas Scientific GL 45 screw cap with e [] GL 45 screw cap with either two or three ports that have GL 14 thread. This is a flexible modular system which has four different hose diameters available: 1.6 mm, 3.0 mm, 3.2 mm and 6.0 mm that can be connected.Sterile pressure equalization is possible through use of membrane filter. Free sample 250ml GL45 square bottles supplier-Analytical

Snap/Crimp Cap Vials - Analytical ColumnsSnap/Crimp vials can be closed with either crimp caps or snap caps. (VZS-02SC-100) X-Vial Precision, 250µl Precision Fused Insert,Clear G

precleaned EPA vials factory Aijiren Technology-Voa Vial Supplier vials with caps in clear for HPLC and GC manufacturer Aijiren Technology-Aijiren Hplc Vials. LC GC Amber Glass 12 x 32mm Screw Neck Vial, Tel: 8618057059123

1.5 ML/2ML 8-425 Screw Neck Autosampler Vials ND8 1.5ml 9mm Short Thread Autosampler Vials ND9 1.5ml 10-425 Screw Autosampler Vials ND10

Supplier: VWR International. Description: Standard opening screw-thread vials are manufactured from borosilicate glass and have a maximum fill volume of 1.8 ml. Certificates. ,66009-882CS,66009-874CS,66009-878PK,66009-878CS,46610-736PK,46610-736CS,82028-420CS,82028-422CS,66020-950CS,66020-950PK.

EPA/TOC Vials & Closures UltraVial - EPA/TOC 40mL 27.5x95mm Amber Glass EPA/TOC Vial 24-400 White Open Top PP Screw Cap with 22mm Natural PTFE/White Silicone 3.0mm thick Septa (EPA Quality). Ref.No. C0000334 C0000335 Description pre-assembled together. 72pcs/pk. 40mL 27.5x95mm Clear Glass EPA/TOC Vial 24-400 White Open Top PP Screw Cap

HPLC and GC Systems Crimp caps squeeze the septum between the rim of the glass vial and LectraBond™ screw caps are available through Aijiren Technology. Autosampler Vial, Clear Chromatography Lab Vial, HPLC LC GC 1.5 . 1. Does not come with caps. ND8mm Screw Thread Autosampler Vials are made of clear Type 1, Class A Borosilicate Glass with a writable label for sample Screw Top 13mm Clear Glass 4mL HPLC Autosampler Vials w

1.5ml screw top vials & caps for HPLC along with various inserts and micro-vials. 1.5ml crimp top vials & caps for GC. 1.5ml snap top vials & caps. Chromatography columns, vials, caps and accessories from Chrom4. Chrom4 has top notch quality suppliers for vials, caps and inserts as well as Porvair's and Ritter's excellent lines of 96-well plates and mats. Autosampler Vials, Membrane Solutions 2ml HPLC Vials, 9-425 Lab . Screw Cap · 2.00 milliliters · Amber Vial & Pre-slit Blue PTFE septa

9mm autosampler vials, clear, with screw caps & septa. Standard GC, HPLC sample vial, small caliber, 8-425 standard threaded mouth, can be used for autosampler and sample storage. It can be used with 8-425 screw cap septum. 8-425 Autosampler Vial, often used in conjunction with Shimadzu, Spectrophysics, Varian, and other autosamplers.

5. Restek™ 9mm Thread Pre-Assembled Short-Cap, Screw-Vial Closures. Fit all 2mL, 12 × 32mm, crimp-top vial-based autosamplers. 6. DWK Life Sciences MicroLiter 16 mm Screw Thread Headspace Vial Caps. MicroLiter's 16 mm screw thread headspace vial caps are available in multiple septa types. Promotions are available. 7.

Chromlab Analytical® Autosampler vials are manufactured from glass meeting the The original, smaller opening vial with an 8-425 thread size screw cap. Autosampler Vial - Get The Best Xmas Deal. Autosampler Vial - Now on Sale Quick, Limited Time , Save Today! Sample Vials and Accessories. importance of autosampler vials for the performance of