transparent 18mm 5.0 borosilicate glass gc vials with round bottom for GC/MS USA

Wide-opening 2 ml, 12 x 32 mm vial Superior 33 expansion borosilicate glass Meets extremely tight tolerances I-D vial with write-on patch measures 0.5, 1.0 and 1.5 ml 1230W33 Convenience Kit contains 100 Target Snap-It Clear Vials with Clear Seals with Red PTFE/White Silicone Septa.

Starkville, MS, USA) modified as follows (Figure 2): the funnel-shapedplastic top ofeach trap was replaced by the upper third portion ofa clear, 2-1 plastic soft drink bottle and glued to the base ofthe trap. A No. 10 cork (30 x 20 rom diameter) was drilled with a No.2 cork borer, and a Gilson Diamond DlOOO

A Finnigan Trace Gas Chromatograph (Waltham, MS, USA) with a low bleed column HP (30 m × 0,32 mm × 0,25 μm), equipped with a Thermo-Finnigan HS2000 head-space injector and coupled to a Finnigan Polaris Q ion trap mass spectrometer detector was used for VOCs determination. Glass vials with an internal volume of 10 mL, capped with PTFE/butyl

Manassas, VA, USA). Depending on the species, myco-plasma cultures were grown using ATCC 243 medium supplemented with either 0 5% (w/v) D-glucose (Fisher Scientific, Fair Lawn, NJ, USA) or 0 5% (w/v) L-arginine (Sigma-Aldrich, Inc., St Louis, MO, USA). Cells were incubated either aerobically at 37 1°C in the presence of 5% CO

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MATERIAL S AND METHOD S In vitrostudy Two types of porous apatite-wollastonite containing glass ceramic (A-W GC: Nippon Electric Glass Co., Ltd, Otsu, J^an) werefibricatedin 8-mm^ blocks of porosity is 70% (A-W GC 70) and 2030% (A-W GC 20-30), with pore sizes of 200 ^m and 10-50 ^m, respectively.

Borosilicate glass tubing has a low expansion rate and high chemical resistance, which makes it the most popular type of glass for laboratory use. Our borosilicate glass tubing has a wall thickness of 1mm to 1.2mm, and is available in various pack sizes.

The extracts were vortex-mixed for 2 min and centrifuged for 5 min. Aliquots of 75 μL of the organic (lower) phase were transferred to autosampler glass-vials. The instrument used was an Aijiren N/5973 GC–MS with a autosampler. Split injection (1:20) was performed using 1 μL injection volume with injector temperature at 200 °C.

inside glass vials was injected in the GC-MS system, with a syringe temperature of 150 C and a constant air flow purge. Injectionwasdoneinsplitmode(1:10)at200 C,employing 1.3mLmin−1 constant flow of helium as carrier gas. The GC oven temperature program was 40 C, held for 9min, increased at a rate of 20 Cmin−1 up to 200 C, and finally

The SBBO GC powders were placed in the excessive HCl aqueous solution with concentration of 0.05 mol/L and stirred at a speed of 500 r/min for 0, 1, 5, 10, 15, 30, and 60 min. After that, the NIR GC photocatalysts samples were obtained with washing and drying, which were labeled as GC, GC1, GC5, GC10, GC15, GC30, and GC60. 2.4. Characterizations

L-K Industries Model D Borosilicate Glass Short Cone Centrifuge Tubes (Pack of 6), 6 Inch Height, 100 mL Capacity, Crude Oil Testing Equipment (Standard, mL Marking, Tooled Top) 5.0 out of 5 stars 1 $270.00 $ 270 . 00 ($45.00/Item)

Wide-opening 2 ml, 12 x 32 mm vial Superior 33 expansion borosilicate glass Meets extremely tight tolerances I-D vial with write-on patch measures 0.5, 1.0 and 1.5 ml 1230W33 Convenience Kit contains 100 Target Snap-It Clear Vials with Clear Seals with Red PTFE/White Silicone Septa.

MS SPA 20-0018 Graduate Medical Education Payments submitted to CMS June 11, 2020 State Plan Amendment (SPA) 20-0018 is being submitted to allow the Division of Medicaid (DOM) to address calculations for GME payments for a hospital during a cap building period effective June 1,

Apr 04, 2019 · Patch pipettes with a resistance of 2–4 MΩ were pulled from borosilicate glass capillaries (Hilgenberg, Malsfeld, Germany) using an automated puller (Zeitz, Augsburg, Germany) and filled with pipette solution (120 mM KCl, 1 mM, CaCl 2, 2 mM MgCl 2, 10 mM HEPES, 11 mM ethylene glycol tetraacetic acid, 20 mM glucose, pH 7.39). The whole-cell