-
Application of liquid-phase microextraction to the analysis
The optimized extraction conditions for 5 mL of sample volume in a 10 mL vial were as follows: n-hexane an organic solvent; a solvent drop volume of 2 microL; an extraction time of 5.0 min; a stirring rate of 600 rpm at 25 degrees C; sample ionic strength of 3M sodium chloride. The linear range was 1-75 microg L(-1) for the studied THMs.
Get Price -
200410-CTC | 10ml ND20 Headspace Crimp Vial
10ml ND20 Headspace Crimp Vial (clear), 46 x 22.5mm, rounded bottom, pk.100 (similar to La-Pha-Pack # 20 09 1405)
Get Price -
Turkey Meat Products Using Relative Response Factors 1
The derivatised samples in Pyrex tubes were then moved to 10 mL volumetric flasks and brought to volume with DCM to reach the final target concentrations for cholesterol (1, 5, 10, 15 and 20 g/mL). An aliquot (1.5 mL) was then transferred to GC vials. Measurements were carried out in triplicate
Get Price -
Use of Sorbent-Based Vacuum Extraction for Determination of
of GC. Desorption process was manual and all operations as well as synchronization of desorption with GC/MS were pro-vided by Entech 5800 controller and software. Sorbent pens (traps) were conditioned at 260 °C for 30 min before the first use in a sorbent pen conditioner (Entech Instruments) with a helium flow of 10 ml/min.
Get Price -
Vials and Septa – Laboratory Consumables | Shimadzu
Vials and Septa to meet your application: 1.5mL, 4mL, 10mL and 20mL headspace vials, EPA screw vials, crimpers and decappers, MS Certified Kits
Get Price -
Online Screw Neck HPLC Vial Turkey-Aijiren Headspace Vials
Hplc 4mm Amber Vials are found everywhere in analytical laboratories.Any requirement about Hplc 4mm Amber Vials ,please contact with us online. 1.5mL 8-425 Screw Neck Vial ND8 1.5mL 9mm Short Thread Vial ND9 1.5mL 10-425 Screw Neck Vial ND10 1.5mL 11mm Snap Ring Vial ND11 1.5mL 11mm Crimp Ring Vial ND11 4mL 13-425 Screw Neck Vial ND13 1mL Shell Vial Micro-Inserts Vial Racks Hand
Get Price -
gc ms, gc ms Suppliers and Manufacturers at Okchem.com
There are a lot off suppliers providing gc ms on okchem.com, mainly located in Asia. The gc ms products are most popular in India, Pakistan, Vietnam, Indonesia, Brazil, Russia, Mexico, United States, Turkey, Germany, etc. You can ensure product safety from certified suppliers certified to the relevant standards. Source Products By Show Name:
Get Price -
Vials - VWR
VWR® Vials and Closures Convenience Kits for Shimadzu HPLC Autosamplers. Supplier: VWR International. Description: These convenience kits are compatible with Shimadzu™ Prominence HPLC Systems and Nexera X2 UHPLC/HPLC Systems. ,89523-480PK,89523-478PK,89523-484PK,89523-482PK.
Get Price -
Vials and caps | Chromatography | MACHEREY-NAGEL
Vials and caps for analysis and for sample storage. Our portfolio contains autosampler vials and caps for HPLC and GC for all common instrument manufacturers, such as Waters, Aijiren, Shimadzu and others. It is completed by lab accessories, like vial containers and racks or crimpers / decappers. Storage vials for liquid or powdery samples are
Get Price -
Vials and caps - Separations
Vials and closures HPLC columns Adsorbents GC columns Reagents SPE phases Accessories TLC plates Syringe filters Summary of vials GC and HPLC autosampler vials with screw neck N 8, N 9, N 10 and N 13, crimp neck N 8 and N 11 as well as snap ring vials N 11 Headspace screw neck vials N 18 and crimp neck vials N 20, TOC/VOC screw neck vials N 24
Get Price -
AAV29202018 - 10ml Snap Cap Vial ND1850 x 22mm, clear glass
10ml Snap Cap Vial ND1850 x 22mm, clear glass, 3rd hydrolytic class, 10 x 100 pc, Manufacturer: Altmann Analytik, Height: 50mm, Volume: 10 ml, Bottle Diameter: 22 mm
Get Price -
Autosampler Vials, Caps, and Closures - Fisher Sci
Autosampler Vials, Caps, and Closures Thermo Scientific™ 11 mm Autosampler Vial Crimp Caps Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers.
Get Price -
Aijiren Vials and Closures by Type | Aijiren
Vials and Closures. Aijiren Vials and Closures by Type; Vials; Crimp Top; Headspace; High Recovery Vials; High Recovery Vials & Inserts; LC Vials and Closures; Micro-V Vials; MS Analyzed Vial Kits; Polypropylene Vials; Screw Top; Snap Top; Storage Caps and Vials; Show all; Quick Order; My Favorites; My Orders; Promotions & Offers
Get Price -
Autosampler Vials & Caps for HPLC & GC | Thermo Fisher
SureStop vials with AVCS cap closures. 2, 4, 8, 16, 20, or 40 mL vial-cap kits. 20 mL glass screw top vials with 24 mm cap closures. Innovative technology ensures proper screw cap seal every time. For use with environmental analyses under EPA regulations. For use with scintillation assays.
Get Price -
10ml 20mm Crimp GC Vials on Sale - aijirentechinc.com
The headspace sample bottles are available in 10 types of 10mL and 20mL volumes, with flat or round bottoms. The 20mm crimp cap provides an always guaranteed seal. Crimping or screw-top vials are available, with a beveled top for maximum safety sealing, two neck lengths are available, and flat-bottom or round-bottom designs are available. 20mm
Get Price