Check out BestLabDeals.com. They have a lot of laboratory equipment deals that will work for your classroom setting.
Check into Fisher Scientific. They have a lot of laboratory equipment. It's not the highest end equipment, but it will work perfectly for your classroom.
what are some of equipment //?
Check with Aria medical equipment. They have good deals on everything, including a laboratory cart. I got my laboratory cart from Labconco. Their prices were great.
Laboratory equipment is available online from sites like Amazon, Your Lab Equipment Store, and The Lab Depot. Retail stores may be more limited, though American Science & Surplus is one option.
You can get a good deal on a variety of items at a farm equipment auction,tractors are normally first too go. Normally the auctions will post the items that are too be auctioned off prior to the sale.
Your local newspaper is generally the best place to look for used farm equipment. In particular, look for farm auctions to get the best price for the equipment you are looking for.
I would look online at places like Amazon and Craigslist. I think you should be able to find a good deal there.
If you are looking for bakery equipment, I would suggest going to your nearest Mall (which should have a store that sells household items) or a liquidation store.
the possiblity of contamination in the laboratory is minimized
You sure can. Depending on what your looking for, you can find all your needs at this one site http://www.rittenhouse.ca/. What you need to worry about is shipping costs, that is goin to add in alot to your cost. There is alays a good deal to be found online,no matter what you are shopping for. I would suggest cheking out the auctions on Ebay for landscapping equipment.
I recommend Semiconductor Equipment Corp; they have a large product list and have a lot of helpful information on their website. You might check into finding used semiconductor equipment, you can usually find a pretty good deal.
Visit your local farms and/or farm equipment stores. Some of the farms have used equipment that is no longer in use and you can get a good deal. You can also look up for online stores if you can't find what you are looking for in town.
Everyone could be helping each other. Or anything that you would think as good outside a classroom, would be the same thing inside a classroom.
Some general rules for handling laboratory equipment and apparatus include wearing appropriate personal protective equipment, following established procedures and protocols, practicing good housekeeping to keep work areas clean and organized, and properly maintaining and calibrating equipment. It is also important to undergo proper training on handling specific equipment to ensure safety and accuracy in laboratory work.