GC Columns By Industry Applications ................................................................. .7-19 GC Columns by Stationary Phas

Dec 14, 2009 · To crimp is the physical act of attaching both the septum (the membrane that the needle passes through) and the cap (the metal ring) to the headspace vial as demonstrated below. The devise used to do so is called a crimp (kind of like a walnut cracker). As headspace gas chromatography (as opposed to direct injection) is based upon Henry’s law.

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Features. Superior quality 1st hydrolytic class glass (Type 1) Headspace vials are available with either a round or flat base; Round bottomed vials are compatible with most autosamplers and are more easily handles by robotic arms that lift vials from the tray

Headspace Vials. MS Analyzed Vial Kits; Certified Screw Top Vials; Crimp Top Vials; Certified Microvolume Inserts; Polypropylene Vials; Headspace Vials; Snap Top Vials; Specialty Vials; General Purpose Vials; Crimping and Decapping Tools

Vials, screw top with black polypropylene hole cap (10-425 thread), large opening, pre-assembled. 6 Product Results

RP-SHAFT, II LID RP-INJ PORT PAN RP-BODY, CONNECTOR RP-COVER, HIGH VOLTAGE RP-CARRIER, FLOW SWG CAP, Series II HEATER LEADS ASSY 1RP-MOTOR OVEN FLAPPER RP-OVEN SENSOR AY 4-Way Solenoid Valve, 115 VAC 4-Way Solenoid Valve, 115 Vac Solenoid Valve End Plate Kit GROUND WIRE ASSY Chemical filter for GC VALVE DRIVE Dual Parking post for

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General Separation Technologies, Inc. General Separation Technologies, Inc. Distributor/Sales Contact Info Contact Info: General Separation Technologies, Inc. 625 Dawson Drive, Su

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2009 Chromatography Products Guide - Chromalytic Technology

Sensitive GC/MS Analysis for Drugs of Abuse An Rxi®-5ms column will resolve acidic/neutral or free basic drugs under one set of conditions. There is no interference from column bleed — not even at 330°C. This is one of the first published applications for our new family of Rxi® columns.

Glass vials with 20 mm crimp seal or 18 mm screw tread finish are designed to fit most headspace autosamplers. Available to buy from Crawford Scientific.

2 ml Wide Opening Crimp Top Glass Vials Wide opening 2 mL, 12 x 32 mm vials. The outer diameter of the crimp head is 11 mm. Unit 100/pk 100/pk 100/pk 1000/cs* 1000/cs* 1000/cs* Part No. 5183-4491 *Case includes 10 packs of 100 vials. 2 ml Deactivated Wide Opening Crimp Top Glass Vials