CN210285037U - Mass spectrum pure ammonium acetate storage device - Google Patents

Abstract

The utility model relates to a pure ammonium acetate save set of mass spectrum, including jacket bottle and interior bottle, the cartridge can be dismantled to interior bottle is in jacket bottle in, all be provided with the turnbuckle between the bottleneck of jacket bottle and interior bottle and the bottle lid, interior bottle lid and thermoplastic film seal between the inside lining pad have the compound paper gasket that absorbs water of polymer, the bottom has put the compound paper gasket that absorbs water of polymer in jacket bottle, peripheral parcel including outside the body has the compound paper that absorbs water of both sides layer polymer. The utility model has the advantages of simple structure and scientific and reasonable design, adopt bottle structure in the bottle, and it is sealed to mould the pressure through the heat is moulded to the secondary, and adopt the compound paper that absorbs water of polymer to prevent damp, and comprehensive efficiency is strong, and the leakproofness is good, through experimental use, makes the pure anhydrous ammonium acetate solid material shelf life of mass spectrum increase to three years by half a year, and moisture content is less than or equal to 1%, preserves effectually, has effectively solved mass spectrum level ammonium acetate finished product and has preserved difficultly, easily absorbs moisture, the difficult problem that the shelf life is short.

Description

Mass spectrum pure ammonium acetate storage device

Technical Field

The utility model belongs to the analytical chemistry field relates to chemical preparation's preservation technique, especially a pure ammonium acetate save set of mass spectrum.

Background

Along with the rapid development of scientific technology, mass spectrometry increasingly draws more and more attention of people, and mass spectrometry is increasingly used for organic chemical analysis and inorganic chemical analysis, particularly trace impurity analysis, to measure the molecular weight of molecules besides the most original isotope separation, isotope determination, atomic mass number and relative abundance, so as to provide a reliable basis for determining the molecular formula and structure of a compound. Therefore, mass spectrometry is widely used in the fields of organic chemistry, inorganic chemistry, biology, geochemistry, nuclear industry, material chemistry, environmental chemistry, medical and health, food chemistry, petrochemistry, and the like.

The mass spectrometry must use specific mass spectrometric purification reagents, and ammonium acetate is one of the mass spectrometric purification reagents commonly used in mass spectrometry. However, mass-spectrum pure ammonium acetate is difficult to store, and the ammonium acetate is extremely easy to absorb moisture and can be used for dissolving water generally for several days. Mass-spectrometric ammonium acetate requires that the moisture content is less than 1%, and the index is required to be maintained for a long time, so that the requirement on package research is very important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's weak point, provide a simple structure, use high-efficiently, effectively solve the mass spectrum level ammonium acetate finished product and preserve the difficulty, easily moisture absorption, the pure ammonium acetate save set of mass spectrum of the difficult problem that the shelf life is short.

The utility model provides a its technical problem take following technical scheme to realize:

the utility model provides a pure ammonium acetate save set of mass spectrum, including outer cover bottle and interior bottle, interior bottle can dismantle the cartridge and be in outer cover bottle in, interior bottle includes interior body and interior bottle lid, the bottleneck of interior body is binding off structure, the bottleneck outside is provided with the turnbuckle, can dismantle including bottleneck department and be provided with the thermoplastic film and seal, interior bottle lid seals with the thermoplastic film of moulding, the inside lining pad has the compound paper gasket that absorbs water of polymer between sealing, outer cover bottle includes body and bottle lid, the bottleneck outside of body is provided with the turnbuckle of being convenient for screw the complex with the bottle lid, the compound paper gasket that absorbs water of polymer has been put to the bottom in outer cover bottle, the peripheral parcel outside including the body has the compound paper that absorbs water of both sides layer polymer, its height is the same with the outside height of interior bottle, in outer cover bottle, the compound paper gasket that absorbs water of polymer has been put to interior bottle lid top, its external diameter equals the external diameter of overcoat bottle lid, the thermoplastic film of overcoat bottleneck seals, the compound paper gasket that absorbs water of polymer of the inside lining of .

The inner bottle is a cylindrical plastic bottle.

Moreover, the thickness of the polymer composite absorbent paper is 0.3 cm.

The utility model has the advantages that:

1. the utility model discloses an all be provided with the turnbuckle between the bottleneck of overcoat bottle and interior bottle and the bottle lid for structural sealing nature is good, and conveniently opens the bottle lid, and interior bottle lid and thermoplastic pressing membrane seal between the inside lining pad have the compound paper gasket that absorbs water of polymer, and the compound paper gasket that absorbs water of polymer has been put to the bottom in the overcoat bottle, and peripheral parcel including the body outside has the compound paper that absorbs water of two-layer polymer, prevents that mass spectrum level ammonium acetate finished product from absorbing moisture, extension save time.

2. The utility model has the advantages of simple structure and scientific and reasonable design, adopt bilayer structure, interior bottle outside is the cylinder shape of same diameter to the bottle end from the bottle lid, is the cylindric that the diameter is the same from bottleneck to the bottle end in the overcoat bottle, has made things convenient for taking out and putting into of interior bottle. Because the preservation device is sealed by a secondary thermoplastic compression film and is moistureproof by adopting the high polymer composite absorbent paper, the high polymer composite absorbent paper is also called as the swelling absorbent paper and is formed by compounding swelling paper, fluffy non-woven fabric and high polymer absorbent resin, the comprehensive effect is strong, the sealing performance is good, and through experimental use, the shelf life of the mass spectrum pure anhydrous ammonium acetate solid material is prolonged from half a year to three years, the moisture content is less than or equal to 1 percent, the preservation effect is good, and the problems of difficult preservation, easy moisture absorption and short shelf life of mass spectrum ammonium acetate finished products are effectively solved.

Drawings

FIG. 1 is a schematic structural view (partially cut away) of the present invention;

fig. 2 is a schematic structural view (partially cut away) of the inner bottle of fig. 1.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments, which are illustrative, not restrictive, and the scope of the invention should not be limited thereto.

The utility model provides a pure ammonium acetate save set of mass spectrum, as shown in figure 1, figure 2, includes jacket bottle and interior bottle, interior bottle is cylindric plastic bottle, can dismantle the cartridge and be in jacket bottle in, interior bottle includes interior body 6 and interior bottle lid 4, the bottleneck of interior body is binding off structure, the bottleneck outside is provided with turnbuckle 5, is convenient for fasten with interior bottle lid and is connected. The inner bottle is filled with mass spectrum pure ammonium acetate solid materials, a thermoplastic pressing film seal 3 is detachably arranged at the position of the inner bottle mouth, a high polymer composite absorbent paper gasket 2 is padded between the inner bottle cap and the thermoplastic pressing film seal, and the thickness of the high polymer composite absorbent paper is 0.3 cm.

The overcoat bottle includes body 7 and bottle lid 1, the bottleneck outside of body is provided with turnbuckle 5, be convenient for screw the cooperation with the bottle lid, the bottom has put the compound paper gasket that absorbs water of polymer 2 that thickness is 0.3cm in the overcoat bottle, peripheral parcel outside the inner bottle body has two-layer compound paper that absorbs water of polymer, its height is the same with the outside height of inner bottle, in the overcoat bottle, compound paper gasket that absorbs water of polymer 2 has been put to inner bottle lid top, its external diameter equals overcoat bottleneck internal diameter, the thermoplastic film of overcoat bottleneck seals 3, the compound paper gasket that absorbs water of bottle lid inside lining polymer of overcoat bottle passes through the turnbuckle cooperation of screwing with the bottleneck of overcoat bottle.

Using method of book storage device

1. Weighing 10g of mass-spectrum pure anhydrous ammonium acetate solid, filling into an inner bottle, and sealing the bottle mouth by a thermoplastic compression film;

2. a polymer composite absorbent paper gasket with the thickness of 0.3cm is placed in the inner bottle cap and is screwed with the bottle mouth;

3. a polymer composite absorbent paper gasket with the thickness of 0.3cm is placed at the bottom in the outer sleeve bottle;

4. tightly winding two layers of polymer composite absorbent paper outside the inner bottle body, wherein the height of the two layers of polymer composite absorbent paper is the same as the outer height of the inner bottle, and placing the two layers of polymer composite absorbent paper into an outer sleeve bottle;

5. in the outer sleeve bottle, a layer of polymer composite absorbent paper gasket is put on the inner bottle cap, the thickness of the gasket is 0.3cm, and the outer diameter of the gasket is the same as the inner diameter of the opening of the outer sleeve bottle;

6. a thermoplastic pressing film is covered on a polymer composite absorbent paper gasket placed on the outer sleeve bottle mouth for sealing;

7. the outer cover bottle cap liner polymer composite absorbent paper gasket is screwed with the bottle mouth.

Although the embodiments of the present invention and the accompanying drawings are disclosed for illustrative purposes, those skilled in the art will appreciate that: various substitutions, changes and modifications are possible without departing from the spirit and scope of the present invention and the appended claims, and therefore, the scope of the present invention is not limited to the disclosure of the embodiments and the accompanying drawings.

Claims (3)

1. A mass spectrum pure ammonium acetate save set which characterized in that: comprises an outer bottle and an inner bottle, the inner bottle is detachably inserted in the outer bottle, the inner bottle comprises an inner bottle body and an inner bottle cap, the bottle mouth of the inner bottle body is of a closing structure, a turnbuckle is arranged outside the bottle mouth, the inner bottle mouth is detachably provided with a thermoplastic film seal, a macromolecular composite absorbent paper gasket is lined between the inner bottle cap and the thermoplastic film seal, the outer sleeved bottle comprises a bottle body and a bottle cap, the outside of the bottle mouth of the bottle body is provided with a turnbuckle which is convenient to be screwed and matched with the bottle cap, the bottom of the outer bottle is provided with a macromolecular composite absorbent paper gasket, the periphery of the outer bottle body is wrapped with macromolecular composite absorbent paper of two side layers, the height of the inner bottle is the same as the outer height of the inner bottle, a macromolecular composite absorbent paper gasket is arranged above the inner bottle cap in the outer sleeve bottle, the outer diameter of the water-absorbing composite bottle is equal to the inner diameter of the outer sleeve bottle opening, the outer sleeve bottle opening is sealed by a thermoplastic film, and the bottle cap liner polymer composite water-absorbing paper gasket of the outer sleeve bottle is screwed and matched with the bottle opening of the outer sleeve bottle through a turnbuckle.

2. The mass spectrometry ammonium acetate storage device of claim 1, wherein: the inner bottle is a cylindrical plastic bottle.

3. The mass spectrometry ammonium acetate storage device of claim 1, wherein: the thickness of the polymer composite absorbent paper is 0.3 cm.

Images