国产真空手套箱哪些比较好?国产真空手套箱哪些比较好?谁能解答?

Answers

Answer 1

手套箱

↦ 手套箱是 一 种密封容器,其壁上装有手套,因此可以在与外部环境完全隔离的同时处理样品。 当需要保护样品免受污染时(如某些药物制剂需要)以及需要保护处理样品的人员免受样品本身的影响(例如样品具有放射性)时,会使用手套箱。 手套箱可以提供不同类型的样品处理环境,例如真空或单一气体(如氮 气)环境。

↦ 不同类型的手套箱允许 它们用于各种应用,包括

制药 取证 制造业 环境科学 医学 实验室

꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐


Related Questions

A man and a woman planned to rob a liquor store. The man entered the store while the woman stayed in the car to act as a lookout and getaway driver. As a police officer walked by the store, the woman turned on the car lights, which was the signal she had arranged to warn the man in the store if anyone was coming. Seeing the signal, the man ran out the door right into the police officer. Realizing that an armed robbery was in progress, the police officer shot and killed the man, after appropriate warnings. Should the woman be found guilty of felony murder of the man

Answers

Answer: No, because the killing by the policeman was justifiable

Explanation:

The woman has no part that much to play in the murder of the man, because asides the man being shut outside there was a probability he would have equally be shut inside too if met by the police officer there, the killing by the police officer was justifiable as the man was caught in the act and could possibly have shut the police officer too.

Eliana is at a party and begins to feel uncomfortable that she is not safe there. Several of the guys have been trying to get her to go upstairs with them alone, and keep offering her more drinks. As she discerns that her safety is at risk in this situation, her heart rate increases, she finds she cannot concentrate on conversations, and she simply leaves as quickly as she possibly can. Eliana was experiencing _______________.

Answers

Answer:

I'm not 100% sure but I think it is Arrhythmia

Explanation:

Improper beating of the heart, whether irregular, too fast, or too slow.

Cardiac arrhythmia occurs when electrical impulses in the heart don't work properly.

hope that helped a little:)

The name concrete operations describes how children
(A) handle materials to solve problems.
(B) use what they have experienced to solve problems.
(C) reason abstractly to solve problems.
(D) develop hypotheses.
Yes

Answers

Answer:

use what they have experienced to solved problems .

Factors that influence population growth in Ghana​

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Answer:

Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.

Explanation:

Importance of skilled human resource ?

Answers

Answer:

the importance of skilled human resource are:

.To make plans and policies for country.

.To utilize means and resources in a efficient way.

.To play a role in production of good and services

.To boost mobilization of human resources.

.To understand essence of suistainable development.

.To check the dependency of their country and promotes independence.

hope it help you.

A town planned to build a new street through a parcel of vacant land on the edge of town. The land records show a deed dated October 5, 1947, to the current property owner, for whom an address is given in the capital city of the state. The town instituted an in rem condemnation action in state court, with notice to all interested parties published in the town newspaper. The property owner, who still resides at the address in the capital city, does not see the notice. The court allows the condemnation to proceed as requested by the town.
Is the condemnation valid as to the property owner?
A: Yes, because a court has jurisdiction over the subject matter.
B: Yes, because notice by publication was sufficient.
C: No, because the property owner was required to be served by summons.
D: No, because the property owner should have been mailed notice of the proceeding.

Answers

Answer:

D: No, because the property owner should have been mailed notice of the proceeding.

HELP ME QUICK ill give u brainiest

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The second option and the last option

John is 17 years old and earns extra money by repairing cars. Nathan, who is 21, brings his car to John for repairs, and John ruins the brake system of the car because of his inexperience. If Nathan sues John for negligence in performing the auto repair contract, in most states John will have no liability, because the tort of negligence and the auto repair contract are connected. True or False

Answers

Answer: True

Explanation:

Torts refers to the legal wrongs that a party suffers at the hands of another party. Tort of Negligence evolves due to the fact that some damage or loss takes place between parties which have no contract between them.

Based on the information given in the question, If Nathan sues John for negligence in performing the auto repair contract, it should be noted that in most states John will have no liability, because the tort of negligence and the auto repair contract are connected. Therefore, the correct option is True.

DIY 10. Who discovered the sea roote to Central America in 1492A.D A) Edmund B) Vascoda Gama C) Magiltan C) Eramus​

Answers

B) VAscoda Gama

Explanation:

Follow me and make me brilliant

Answer:

Vasco DA ga ma discover Ed

¿Cuáles son los aspectos que debemos considerar para tener una viva digná? Ayudaaaaa

Answers

Answer: No se si estoy en lo correcto pero creo de que los aspectos que debemos considerar para tener una vida digna es la educacion, tener un techo donde dormir, la alimentacion y tener servicios de salud. no se si eso es lo que necesita.....

Maria had to take an aptitude test before starting graduate school. In this scenario, the criterion variable will be Maria's score on the aptitude test. appearance and personality. expected ability to get along with her fellow students. expected performance as a student in graduate school.

Answers

Answer:

expected performance as a student in graduate school

Explanation:

We can refer to the criterion variable as the predicted variable. This variable as we know it can also be called the dependent variable. We use this in non experimental research situations to make predictions like in multiple regression analysis.

In this question the criterion variable here is her expected performance as a student and graduate School.

A landowner embarked on an expedition into a remote jungle, leaving no means to communicate with him. Because property values suddenly began plummeting in the landowner's neighborhood, his son believed that it was imperative to sell his father's property before it became worthless. Having no way to speak to his father ahead of time, the son prepared a deed conveying the property to a buyer, but left the line for the buyer's name blank. He then signed his father's name on it as the grantor, and handed the deed to the buyer. The deed, however, did not include any language regarding the amount the father was to receive in exchange for the property. The buyer believed that the son was the owner of the property. When the father returned, he was happy that the property had been sold.

If the buyer changed his mind and now wishes to have the conveyance set aside, which of the following would be his best argument?
A. The deed was not valid because the rapidly declining property values amounted to extreme duress.
B. The deed was not valid because the buyer was not identified in the writing.
C. The deed was not valid because the consideration for the deed was not contained in the writing.
D. The deed was not valid because the son signed it.

Answers

Answer:

janak was too scared to utter a word 'remove too'

The deed was not valid because the son signed it is this would be his best argument. Hence, option D is correct.

What is deed?

Deed is the kind of agreement between the two parties, deed is the contract of the land, building or plot, in which one person sell the land and other party is the one who is buying the land.

Deed is the necessary document signed by the both the party before taking the as it is the written ownership of the land.

Thus, option D is correct.

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Which best describes the connection between Iran and Nicaragua during the mid-1980s?

- US hostages taken by Nicaragua were set free after Iran funded their release.

- The US government sent money to both countries to support radical regimes.

- Profits from arms sold to Iran were used to fund the Contras in Nicaragua.

- Iran and Nicaragua fought against the USSR with weapons supplied by the US government.

Answers

Answer:Which best describes the connection between Iran and Nicaragua during the mid-1980s? - US hostages taken by Nicaragua were set free after Iran funded their release. - The US government sent money to both countries to support radical regimes. - Profits from arms sold to Iran were used to fund the Contras in Nicaragua

Explanation:

The connection between Iran and Nicaragua during the mid-1980s was that the profits from arms sold to Iran were used to fund the Contras in Nicaragua.

What were the Contras?

The Contras were a collection of right-wing rebel groups supported and sponsored by the United States that operated in Nicaragua from 1979 to 1990.

This was done in opposition to the Marxist Sandinista Junta of National Reconstruction Government, which took power in 1979 following the Nicaraguan Revolution.

Between the years 1981 and 1986, key government officials were accused of selling armaments to the Iranian government. The proceeds from the sale of these weapons were utilized to help fund the Contras.

Therefore, option C is correct.

Learn more about Contras, refer to:

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Which type of religion was first practiced in the ancient river valley civilizations of Mesopotamia,
Egypt, Indus Valley, and China?
O polytheism
O aetheism
O monotheism
O Catholicism

Answers

Answer:

Polytheism

Explanation:

I'm not sure though

how to be productive and how to study online with full focus

help ​

Answers

Answer:

if you want to study better I would advise you to not be in a comfortable situation while studying cause that will make you lazy,so it's better to be uncomfortable so you can study adequately,the other thing is you must have a motivation to study( think of what you wanna be as you grow up or what you want to contribute to the society),another thing that will get you going is making yourself guilty of not studying (what I mean by this is to think of your friends out there who might be studying while your not) and also turn off other app notifications so that you don't get disturbed..and lastly be in a quiet place.

I hope this helps,if they aren't enough please send a text in the comment section.

mention any four characteristic of present society​

Answers

Likeness:

Likeness of members in a social group is the primary basis of their mutuality. May be in the beginning assumed or real common lineage, tribal affinity, family benefit or the compactness due to a common to time inculcated between and among the members in the group the feeling of likeness. Likeness means mutuality, and that means Society.

The Reciprocal Awareness:

Likeness is generative of reciprocity. Once some are aware of the mutual likeness, they, certainly differentiate against those who are not like them. The problem of likes and dislikes was concomitant to the social growth. Consciousness of this kind, alone could make sense of likeness. All social action is based on reciprocal response. This alone, makes possible, the we-feeling.


Differences:

Sense of likeness in not always sufficient. It alone is not adequate for social organisation. This does not exclude diversity or variation. The social structure of humanity is based on the family which rests upon the biological differences between the sexes, viz, men and women. The economic structure of society is based upon division of labour in which the professions and economic activities of people are different or dissimilar. The culture of society prospers with the differences in thoughts ideals, viewpoints, etc. No two individuals are alike in their nature.

They differ from each other in respect of their interests, capacities, abilities and tendencies etc. These differences do not imply mutual conflict; instead; by it the organisation of society is further strengthened. A 100 per cent organised society is not possible.


Cooperation:

Cooperation is also another essential element to constitute society. Without cooperation, no society can exist. If the members of the society do not work together for the common purposes, they cannot lead a happy and comfortable life. Cooperation avoids mutual destructiveness and results in economy. In the words of P. Gisbert, “Cooperation is the most elementary process of social life without which society is impossible.”

For want of cooperation, the entire fabric of society may collapse. It is the very basis of social life. C.H. Cooley has rightly remarked, “Cooperation-arises when men realise that they have common interests. So great is the realisation of the necessity of cooperation on the part of every society, Kropotkin says, it is difficult to survive without it.

Brian researched how a person's intelligence quotient (IQ) is affected by exercise. First, people took an IQ test. Then, over 2 months, they did different amounts of exercise. Then, Brian gave them a second IQ test. What is the response variable in this experiment

Answers

The question is incomplete and the full version can be found online.  

Answer: The change in IQ score from the first to second test

Explanation:

In an experiment, the response variable is the purpose of the question that is being made, while the explanatory variable is the one that has an effect over the response variable, meaning that it explains any changes in it.

If Brian is examining the effect that exercise might have on a person's intelligence quotient (IQ), the question he´s making is: does exercising change IQ results? Therefore, the change in IQ is the response variable. The amount of exercise is the explanatory variable, and the experiment aims to determine whether or not it has an effect on the response variable.

Incorrect options: The number of people in the study is the sample under study, not the response variable. The first IQ test score would be one indicator of the variable, not the variable itself. And the amount of exercise the people do is the explanatory variable, not the response variable.

views on how law the citizens and community can protect victims of human rights violation​

Answers

Answer:

On the support of victims of human rights violation, the law should clearly state and express the repercussions of violating human rights. ... The community can mobilize and make aware the people of their rights and also allow any victim of human rights violations to face the law and seek justice.

Explanation:

A conscientious resident must take care of things happening around him, and endearingly be against any unofficial and unsocial activity. The individual turns to be a signatory to any negligence in court so that the victim gets the right judgment, and the incompetence of these things are considerably needed, as because it is not recognized when and at which moment unusual turn to be a sufferer or victim.

Ahanu, an American Indian, feels harassed by tourists who visit his village. He does not like when the tourists barge into his hogan without permission to photograph his family. When tourists attempt to talk to him, he pretends to not know or speak in English. He is planning to lead an organized protest to stop the harassment of locals by tourists. In this scenario, Ahanu's attitude toward the tourists visiting his village exemplifies _____.

Answers

Answer:

Retreatism

Explanation:

Retreatism is defined as a way by which one escapes societal demands by rejecting culturally accepted goals and the means of achieving them.

For example in a society if being religious is the goal and going to church is the means, an individual can reject both and create a new goal of getting rich by going to school.

In the given scenario it is generally accepted that tourists come into the community, take photographs, and interact with the locals.

However Ahanu rejects this norms by feeling harassed by tourists who visit his village, and is planning to lead an organized protest to stop the harassment of locals by tourists.

This is an example of retreatism.

Positive punishment is the introduction of a(n) ________ stimulus following a behavior and negative punishment is the withdrawal of a(n) ________ stimulus following a behavior. Select one: aversive; aversive pleasant; aversive pleasant; pleasant aversive; pleasant

Answers

Answer:

Positive punishment is the introduction of a(n) aversive stimulus following a behavior and negative punishment is the withdrawal of a(n) aversive pleasant stimulus following a behavior. Select one: aversive; aversive pleasant; aversive pleasant; pleasant aversive; pleasant

Explanation:

A landowner owned a large tract of land in an area zoned for medium residential use. Permitted uses in this zone are single-family dwellings, condominium and townhouse developments, and moderate density apartment complexes. The landowner subdivided her land into 10 lots and conveyed each lot by a deed restricting the land to single-family use. All deeds were duly recorded and all lots were developed as single-family homes.

The owner of lot 1 died and his property passed by will to his niece. Some time later, the owner of lot 3 sold his property to a buyer by a deed that did not contain the covenant limiting use to single-family dwellings. The buyer subsequently sold lot 3 to her friend, and did not include the covenant in the deed. Both deeds were duly recorded. A storm destroyed the friend's home, and in its place he began to build a three-unit townhouse.

May the niece sue to enforce the covenant against the friend to prevent him from building the townhouse on lot 3?
A. No, because there is no privity with the friend.
B. No, because the zoning laws have not been violated.
C. No, because there was no restriction in the friend's deed.
D. Yes, because the friend's townhouse would alter the landowner's common scheme.

Answers

Answer:

B

Explanation: Online School

what are women's rights ? mention them.

Answers

Women's rights are human rights!
These include the right to live free from violence and discrimination; to enjoy the highest attainable standard of physical and mental health; to be educated; to own property; to vote; and to earn an equal wage.

Consider three of Ronald's items: His wallet is found by an usher on the ground behind a seat at the stadium where he attended a baseball game last night. His broken television is in a garbage can he has rolled out to his curb for collection. His shoes are found in a locker at a gym at which he used to have a membership. Which of these items meets the legal definition of mislaid

Answers

Answer:

His shoes are found in a locker at a gym at which he used to have a membership.

Explanation:

Mislaid property is a situation when the owner of the property intentionally places the item(s) in a particular location with the idea that he/she will get it back but then forgot about it. This means that when we place a certain item in a particular location knowingly, thinking we will get it back later but then forgets about it, then that item is misplaced.

So, when Ronald's shoes are found in the gym's locker where he's a member, the shoes meet the legal definition of it being a mislaid property.

Cristiano Ronaldo is the famous and most known and popular professional football player of the Portuguese. He is the most awarded person in the world and holds the records of most of the goals and assists. He is one of the most careers appeared people with the goal of the club and the country.

The correct answer is His shoes are found in a locker at a gym at which he used to have a membership.

Mislaid property is a situation or the event such that the owner of the property that places the item(s) in a particular location with the idea that to get it back but then forgot about it.

This means that when we place a certain item in a particular location knowingly, thinking we will get it back later but then forgets about it, then that item is misplaced.

To know more about the items of the Ronald's, refer to the link below:

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Writing a bill into a legal language is done by the A. Attorney-General's Department B. Registrar-General Department C. Judicial Council D. Council of State​

Answers

Answer:

D. Council of State is the answer

"Development activities help to improve the status of technology" justify​

Answers

Answer:

it's like a nice meme

what are the effects of state development​

Answers

Answer:

conditions under which state policies can significantly influence business location and economic growth are limited, mainly because the most important ...

Mention any four means and resources necessary for the infrastructures of development.

Answers

Explanation:

Any four means and resources needed for infrastructure of development are raw materials, labor, capital, and power sources. .

Answer:

raw , materials , labour, capital , power and sources

Exercise a. Answer the following questions: How did society originate? b. How was the life of our early ancestors? Why is society needed? Write your opinion. d. What are the reasons for the development of most of the old human civilizations on the banks of rivers? e. What benefits do we get from the society? C. Community Work has your society succeeded to fulfill human needs? Do an inquiry ve the facts in your society and write it, ar​

Answers

Answer:

a)

the society originated in the subjugation of the weaker by the stronger. ... Thus through physical coercion or compulsion men were brought together and made to live in society. The Patriarchal and Matriarchal theories make society the expansion of family system.

b)Many years ago, early humans lived in the jungle and were afraid of bigger and stronger animals. They did not know how to build houses. So, they spent their time on the trees or hid themselves behind the bushes. But all this could not help them to save themselves from wild animals and harsh climatic conditions.

c)

Safety. Nearly all residents list safety as the most essential feature of a good community. ...

Economic Health. ...

Education/Enrichment. ...

Natural Environment. ...

Image/Reputation. ...

Overall Appearance. ...

Sense of Community. ...

Health and Wellness Opportunities.

d)

Civilizations developed around rivers because their waters provided places to hunt and fish. Also, as the rivers flooded, the lands around them became fertile. This allowed them to support farming.

e)

Benefits may include financial security and/or assistance for education, unemployment, birth of a baby, sickness and medical expenses, retirement and funerals. Often benefit societies provide a social or educational framework for members and their families to support each other and contribute to the wider community.

Aisha has been asleep for almost 2 hours. Initially she was calm, she experienced a period of sleep where she was tossing and turning, and now she has reached a point in sleep where her body is still and her brain shows a high amount of activity. Aisha is most likely experiencing ______ sleep.

Answers

Answer:

The UN has 4 main purposesTo keep peace throughout the world;To develop friendly relations among nations;To help nations work together to improve the lives of poor people, to conquer hunger, disease and illiteracy, and to encourage respect for each other’s rights and freedoms;To be a centre for harmonizing the actions of nations to achieve these goals

Aisha is most likely experiencing REM sleep where she is in the state of sleeping for two hours and going through many changes in the body and brain.

What is REM sleep?

REM sleep is a kind of sleeping disorder that is started after every 90 minutes of a person's sleep and goes through variations in the brain and body.

REM sleep stands for Rapid eye movement sleep. In the provided case, Aisha is going through many changes in the body while sleeping like tossing and turning, reached to a level where her body becomes still, and her brain activity increases where she begins to see strong dreams.

Therefore, REM sleeping disorder is experienced by Aisha while sleeping for two hours.

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opinion about the
help provided for children of
Nepal by plan Nepal.

Answers

Plan International has been working in Nepal since 1978 helping marginalised children, their families and communities to access their rights to survival, protection and participation. At present, they run programmes in 8 districts and work through partners in 42 districts across the country.
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