white 20ml 5.0 borosilicate glass gc vials with beveled edge for analysis instrument Waters

The flow rate of the water stream was set at 15 mL·min −1 through a 200-µm nozzle for field and laboratory experiments; this corresponded to an analysis rate of 15 µL·min −1 by the instrument . A programmable syringe pump (Cavro XP3000, Hamilton Company) continuously injected fluorescent microspheres (1 µm, Polysciences) into the water

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Allow the vials and septa to air dry at room temperature, place in a 105°C oven for one hour, then remove and allow to cool in an area free of organic solvent vapors. 6.2 Vials -- auto sampler, screw cap with Teflon faced septa, 1.8 mL. 6.3 Micro Syringes -- 10 µL, 25 µL, and 100 µL. 6.4 Pipettes -- 2.0 mL and 5.0 mL transfer.

The plate has a standard 8x12 foot-print with etched 1-12 by A-H grid. The Patented Snap Seal™ Vials and Snap Top Caps™ are designed to fit our deep well plate. Choose from Type I borosilicate glass conical or tapered vials. Available in 0.4mL, 0.75mL and 0.8mL sizes. Glass vials provide an inert solvent resistant environment for samples.

The sample used for this application was a white spirit, bought from a local liquor store. An accurate amount of 5.0 mL sample was transferred in a glass centrifuge tube and then heated in a boiling water bath to remove the ethanol.2 The heating time depends on the alcoholic strength of the sample. Usually the tube was removed

0.6 μg/mL Reserpine with 5.7% acetonitrile/94.3% water packaged in a Waters vial. 500 μL/vial, 500 injections per vial. Store refrigerated 2-5 °C upon arrival for best results. SDS

SRL 131 Glass Specimen at Micromerltlcs Instrument Corp. Upper D," ym 3.0 5.0 10 20 30 35 40 50 60 70 80 Sample,* cumulative vol Z 0, 1. 7. 21 40 50 60 77 91 97 100 0 0 8 Cumulative vol Z Renormallzed to Initial Specimen Volume 0 0.046 0.36 0.97 1.8 2.3 2.8 3.5 4.2 4.5 4.6 *Read to t%ra significant figures from a vendor-supplied graph. Table 17.

5.0 mL (1) 5.5 mL (1) 500 μL (3) 575 μL (2) borosilicate glass vials ... Polyspring inserts for 9mm HPLC and GC autosampler vials are available in a variety of ...

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A triple-bed NTD (1.6 mg of Tenax TA, 1.6 mg of CAR-1016, and 1.5 mg CAR-1003) was used to collect the volatiles at a flow rate of 20 mL min −1 for 15 min and a Tridion-9 portable GC–MS was used to detect volatiles in a <3 min program. Principal component analysis and analysis of variance were used for statistical analysis.

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Wheaton 986541 Borosilicate Glass 20mL Liquid Scintillation Vial, with 22-400 White Polypropylene Metal Foil Lined Screw Cap Attached (Case of 500) 5.0 out of 5 stars 2 $206.02

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5.0/(T w × 2) T w = distance between peak front and retention time of peak (T r) at 5% of peak height, units are the same as used for W 5.0 W 5.0 = width at 5% of height 5 7.5 10 12.5 15 17.5 20 22.5 25 min Hz 100 200 300 400 500 600 700 Figure 3.

120-mL glass vials or jars with PTFE-lined screw caps. 4.5 . 500-mL graduated cylinder. 4.6 . 10-mL graduated cylinder. 4.7 . 4-L (or larger) amber glass bottle with PTFE-lined screw cap (for preparation of the aqueous spiking solution). 4.8 . 250-mL and 50-mL glass volumetric flasks, with ground-glass stoppers. 4.9 . Disposable pasteur pipets