HOW TO DEPOSIT AND CONTAINER OF Reagents

HOW TO DEPOSIT AND PEWADAHAN ReagentsA. Storage of Reagents

A. Common things that should be of concern in the storage and arrangement of such chemicals include aspects of the separation (segregation), the level of hazard risk (multiple hazards), labeling (labeling), storage facilities (storage facilities), the secondary container (secondary containment), expired materials (outdate
 chemicals), inventory (inventory), and the risk of hazard information (hazard information).2. Separate the liquid and solid preparations and classified according to its nature: flamable, explosive, toxic, oxidizing, corrosive, infectious, etc..3. Stored in a closet to avoid material of wood4. Condition of the room should be cool / ac air or equipped with exhaust fans, lights a fire proof room choose, and if not equipped with air conditioning, indoor air circulation must have a fine day Because there are few reagents which penyimpananya temperatures below 25 C, monitor room temperature up to 30 C.5. Storage area must be clean, dry and away from sources of heat or contact with the sun. In addition, the storage must be equipped with smoke ventilation to the room or out of the room. In the arrangement of materials required kimiapun literature to determine the source of each specific chemical. Specifications of chemicals will be found in the book catalog of materials.6. If a spill occurs the best deal with the sand or the water faucet.7. Create a system of his administration: the table of contents, the amount of stock, ED materials, APD who put attention in keeping with its designation, etc..8. One of the important information that should always be included are the data safety data sheets (Material Safety Data Sheet - MSDS)MSDS information should be listed in addition to the production, must also appearthe document transport, storage, distribution and also the packaging material.- Storage is harmful reagents that require special treatment, such as:a. The location and construction of the reagent storage area that is dangerous and toxic require a separate arrangement, so that an accident does not happen due to errors in the storage. One satupersyaratan completeness of the storage area is an emergency response system and handling procedures.

b. Storage and regulation of chemicals is not appropriate alphabetical order, that need is only necessary to make the process of administration. Sorting alphabetically would be more appropriate where chemicals are grouped according to physical properties and chemical properties, especially the kebahayaannya.

c. Chemicals that should not be stored with other chemicals, should be kept exclusively in the secondary container is insulated. It is intended to prevent mixing with other sources of danger such as fire, toxic gases, and explosions. Chemical storage should be based on the level of the highest risk of harm. For example, benzene has the properties of flammable and toxic.d. Properties can be seen burning at higher risk than the onset of carcinogens. Therefore, benzene should be placed in the storage cabinet to store flammable liquids are stored in the cabinet rather than toxic materials.e. Hazardous and toxic reagents that are considered obsolete, or does not meet specifications, or used packaging, which can not be used should not be carelessly discarded, but must be managed as hazardous waste and toxic. Expiration is due to errors in material handling and leads to changes in the composition or characteristics so that the material is no longer in accordance with the specifications.

f. One of the steps that must be done is the obligation of regular medical tests for workers, at least 1 time in 1 year, denganmaksud to find out as early as possible contamination by substances / hazardous and toxic chemical compounds against workers or supervisors that location.

g. One of the major concerns in the handling of hazardous and toxic is possible either at the time of the accident are still in storage or accident during the transportation. This accident is a release or spill of reagents FRAGILE, which require rapid and appropriate response. In the event of an accident, then the initial condition is the status of an emergency (emergency).- Storage of reagents are anhydrous, stored in an oven at a temperature of 100-110oC for 1-2 hours and preferably overnight, while the storage of reagents that are stored on eksikator hydrate.B. Way pewadahan reagentsTo keep track of security and quality of the reagents necessary to pewadahan.a. Reagent containers are good criteria include:A. Bottle dark / brown in color, this is done in order to avoid sunlight.2. Reagent containers are not leaking.3. Reagent should be small-mouthed containers, and hermetically sealed.4. Container-based reagents should be of glass.5. Reagent container should be sterile ..

Not react with chemicals of reagent diwadahkan.

For liquid reagents, diwadahkan in bottles that meet the criteria as above. Small volume of reagents, diwadahkan in small bottles. While the large volume of reagents, diwadahkan on large size bottles or cans are made of glass.For the reagent powder, if it contains a lot, can diwadahkan on the bottle with his mouth rather wide, it is so easy in the decision at the time of weighing reagents.The important thing to always remember that when pewadahan reagent, which contains the labeling, reagent name, date of manufacture, reagent makers initials, date of acceptance, concentration and solvent on the bottle / container reagents.
     It would be nice if the storage of each material group is labeled with a different color. For example, red for flammable materials, oxidizing materials yellow, blue for toxic materials, white for corrosive materials, and green for low dangerous materials. flammable material label label label oxidizing materials or corrosive substances labeled toxic ingredients label material with low-level hazard
     Reagents must be purchased in a container the right size so that it can be used all in a few months to reduce the possibility of deterioration of quality.
     Chemical containers and storage locations must be clearly labeled. Label the container must include the name of the material, the level of hazard, date received and used.

b. The terms of a container that must be met in order to function properly:A. Must be able to protect from dirt and contamination of reagents so that reagents remain clean.2. Must be able to protect from physical damage, changes in water content, gas, and radiation (light).3. Easy to open / close, easy to handle and easy to transport and distribution.4. Should have the size, shape and weight in accordance with the norms or standards.5. Can show the identity, information and a clear appearance of reagents.