GUARDION - Next generation portable GC/MS chemical identifier & mixture analysis
GUARDION utilizes high speed, high resolution gas chromatography (GC) and a revolutionary miniaturized toroidal ion trap mass spectrometer (MS) to identify volatile and semi-volatile organic compounds in complex gases, vapors, liquids and solids.
GUARDION is hand-portable and ruggedized for use in a hot zone or extreme environments. Its high speed GC combined with a miniaturized toroidal ion trap mass spectrometer redefines the size, weight, and speed for hand-portable GC/MS technology.
GUARDION is ready to operate within five minutes from a cold start. The CUSTODION™, a solid phase microextraction (SPME) fiber syringe, is used for simple sample collection and injection into the GC/MS system. Advanced low thermal mass GC technology enables rapid heating and cooling of the GC column, allowing 12-15 samples to be analyzed per hour.
GUARDION features both a touch screen and keypad for operation, providing ease-of-use in personal protective gear. All software required for sample identification and reporting is on board the system. It includes chemical warfare agent and toxic industrial chemical libraries as well as a hazards database for rapid decision support. Additionally, the system can operate from a single battery charge for up to 3 hours, depending on the number of samples analyzed.
The GUARDION vacuum system includes a ruggedized, low-maintenance turbomolecular pump that does not need to be replaced. The direct GC to MS interface eliminates the need for bake-out, minimizing logistical burden. Easy-to-use software reduces training time.
GUARDION is backed by first-rate service, training and 24/7/365 ReachBackID™ technical support to ensure optimum product performance.
Gas Chromatography/Mass Spectrometry (GC/MS)
GC/MS is considered the "gold standard" for chemical identification. This technique couples gas chromatography and mass spectrometry to identify single or multiple substances within complex samples. Additionally, it can identify trace compounds that can go undetected by other technologies.
Miniaturized toroidal ion trap
The toroidal trapping space of GUARDION憇 unique and revolutionary ion trap MS leads to reduced weight and power consumption, as well as use of a rapid, low-maintenance vacuum pumping system. GUARDION憇 advanced software ensures that its mass spectra can be used in conjunction with the NIST/EPA/NIH mass spectral library.
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The Federal's pistol slid into its holster and his sabre flashed out. He threw its curved point up in a splendid salute. Ferry saluted with his straight blade. Then both swords rang back into their scabbards, and Jewett whirled away toward his column. For a moment we lingered, then faced to the left, trotted, galloped. Over the fence and into the road went he--went I. Down it, as we crossed, the blue column was just moving again. Then the woods on the south swallowed us up. "All right, sir." that before. Meanwhile the parallelism between Thought and Extension was not exhausted by the identification just analysed. Extension was not only a series of movements; it still remained an expression for co-existence and adjacency.412 Spinoza, therefore, felt himself obliged to supply Thought with a correspondingly continuous quality. It is here that his chief originality lies, here that he has been most closely followed by the philosophy of our own time. Mind, he declares, is an attribute everywhere accompanying matter, co-extensive and co-infinite with space. Our own animation is the sum or the resultant of an animation clinging to every particle that enters into the composition of our bodies. When our thoughts are affected by an external impulse, to suppose that this impulse proceeds from anything material is a delusion; it is produced by the mind belonging to the body which acts on our body; although in what sense this process is to be understood remains a mystery. Spinoza has clearly explained the doctrine of animal automatism, and shown it to be perfectly conceivable;569 but he has entirely omitted to explain how the parallel influence of one thought (or feeling) on another is to be understood; for although this too is spoken of as a causal relation, it seems to be quite different from the logical concatenation described as the infinite intellect of God; and to suppose that idea follows from idea like movement from movement would amount to a complete materialisation of mind; while our philosopher would certainly have repudiated Mr. Shadworth Hodgson’s theory, that states of consciousness are only connected through their extended substratum, as the segments of a mosaic picture are held together by the underlying surface of masonry. Nor can we admit that Spinoza entertained the theory, now so popular, according to which extension and consciousness are merely different aspects of a single reality. For this would imply that the substance which they manifest had an existence of its own apart from its attributes; whereas Spinoza makes it consist of the attributes, that is to say, identifies it with their totality. We are forced, then, to conclude that the proposition declaring thought and extension to be the same thing570 has no413 other meaning than that they are connected by the double analogy which we have endeavoured to explain. “Oh, he’s welcome to it,” Sandy cried. “I’ve turned over a new leaf!” “But—are they?” He pulled a wire out a trifle from the sheath. The sergeant spent more time upon the oaths with which he embellished the counter-question as to how he should know anything about it, than would have been consumed in a civil explanation. "Doctor, he can't die. He mustn't die," said Shorty in agony. "The regiment can't spare him. He's the best soldier in it, and he's my pardner." AND ENTERS UPON HIS PARENTAL RELATIONS TO LITTLE PETE SKIDMORE. "Holy smoke, look there," gasped Monty Scruggs, as a company of rebel cavalry came tearing over the hill in front, to the assistance of their comrades. "That's about it," answered Shorty disdainfully. "That's the way with all cavalry, dad-burn 'em. They're like a passel o' fice pups. They're all yelp and bark, and howl and showin' o' teeth. They're jest goin' to tear you to pieces. But when you pick up a stone or a club, or git ready to give 'em a good kick they're gone, the devil knows where. They're only an aggravation. You never kin do nothin' with 'em, and they kin do nothin' with you. I never kin understand why God Almighty wasted his time in makin' cavalry of any kind, Yank or rebel. All our own cavalry's good for is to steal whisky and chickens from honest soldiers of the infantry. The infantry's the only thing. It's like the big dog that comes up without any special remarks, and sets his teeth in the other dog. The thing only ends when one dog or the other is badly whipped and somethin's bin accomplished." "Mmm." Reuben started out of the half-waking state into which he had fallen. It was late in the afternoon, the sunlight had gone, and a wintry twilight crept up the wall. Maude the dairy-woman was looking in at the door. It was about a month subsequent to this, that one morning, as Turner was making the anvil ring with the ponderous strokes of his hammer, two retainers from the castle entered the shed, and delivered an order from De Boteler for his immediate attendance. Wat laid the hammer on the anvil, and, passing the back of his right hand across his forehead, to clear away the large drops that stood there, looked with a kind of smile at the men as he said, HoME泷泽萝拉四部和集下载
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