how to manufacture disposable syringes ?
440362
I would guess it is made from rapid prototyping:- Fused-deposition modeling.  It technique is call Extrusion of melted plastic. there is more information that you can find. Just keep looking..
697239
From what i know there isn't any restriction in Singapore on the sale of syringes. Just tell the staff at the pharmacy what type of needle you want. Suggest you buy from Unity Pharmacy rather than Guardian because theirs is cheaper (from my experience).\nNot sure about the rates of polyclinic
1162387
Dichloromethane will dissolve most plastics except for PTFE, PFA, or FEP. if you could find a transparent plastic coated with any of these, it might work.
1010635
michaels.com is a good source \nanother thing that you can do is go to the site for your favorite supply manufacturer. I don't scrap but I use the stuff for a lot of other projects\nAlot of the web sites also offer a lot of hints and how to's..
483055
Wear your PPE (Personal protective equipment). The safest way would probably be to dispense it in a fume hood, with secondary containment (e.g. inside a container with boundaries). You'll want the secondary containment to contain something that can neutralize the base, such as a weak acid. This is for the liquid.\n\nThe solid sample should be dispensed in a fume hood, using a scoopula to transport the sample after it has been poured out.
550070
Try out these links:\n\nhttp://medicalcenter.osu.edu/pdfs/PatientEd/Materials/PDFDocs/procedure/how-to/dakins.pdf#search='How%20to%20make%20Dakin%27s%20solution%3F'\n\n\nhttp://medicalcenter.osu.edu/pdfs/PatientEd/Materials/PDFDocs/procedure/woundcare/dakinssolution.pdf#search='How%20to%20make%20Dakin%27s%20solution%3F'
516829
Preparative HPLC should do the trick.  Try a search at these to see if an exact procedure might be on the web.\n\n\nhttp://www.scienceresearch.com/search/\n\nhttp://www.scirus.com/srsapp/
1000408
Simply purchase a marked dropper from any pharmacy; 5 ml \nequals one teaspoon as any mom can tell you.
334112
they drill it with a really thin drill. :)\nor roll it from a foil and then fuse it.\nOr cast it in a pipe with a thin rod throught the middle.\n\nif they can fit thousands of parts onto an inch-square microchip, making a needle shouldn't be that much of a problem.
394052
you need a blow moulder,it is easily available in the market or search on the web you can get number of manufacturers.you can recycle it into ice trys or something like that and you also need a granuler. yes you can get a ready market because there is lot of want for recycled products and for medical field you can recycle your bottles into injections etc..
338512
YOU CAN BUY AN INK KIT AT WALMART AND IT HAS A NEEDLE YOU CAN USE TO PUT IN INK FROM ONE CARTRIDGE TO ANOTHER. IT ALSO HAS SOME INK JARS WITH IT.
602465
You can make your own saline solution very cheaply because the main ingredients are just water and salt. Here's how to do it along with a couple of other tips on reducing costs:\n\nBuy some distilled (or de-ionised, or de-mineralised) water. You should be able to find it with the laundry supplies in your supermarket (it's used for steam irons), in a hardware store, or an auto store (for topping up car batteries). I suggest buying at least a litre or a quart, and preferably twice this much. It's cheap stuff: around 2-3 dollars for 2 litres (half-gallon) here in Australia.\n The other supply you need is salt. In the absence of laboratory grade sodium chloride, I recommend cooking salt because table salt seems to have silica-type minerals added to make it free-flowing. Silica is exactly the sort of insoluble gritty stuff you don't want in your solution. The cooking salt should probably be plain rather than iodised (though I've used the latter myself), as I can't say what long-term effects, if any, the trace amounts of iodine might have.\n If you can find a clean, sterile container that holds a litre or a quart, this will be handy too. You could use a well-cleaned plastic soft-drink bottle. Rinse it well with water that has been well boiled, then give it a small final rinse or two with some fresh distilled water. To really give your containers a thorough sterilisation, you could use a solution made with sterilising powder from home brew or winery supply shops. However, you'd have to use a fair bit of distilled water to rinse it out completely. Several small rinses are generally much more effective than one large rinse.\n Now comes the only hard part: approximating the correct amount of salt. You are aiming for 8 grams per litre to make "normal saline" as it's called. If you have access to laboratory or jeweller's scales you'll be laughing. You can buy electronic jewellers scales fairly cheaply on eBay these days. Otherwise, use a teaspoon measure of the kind that is used for cooking. Make sure it's clean and sterile (boiling water is a good steriliser). A teaspoon holds about 5 mls, so allowing for the density of salt, I find that a very slightly heaped teaspoon is perfect for a litre of water. A quart is close enough to a litre that you don't have to worry if that's what you have - just make sure it's a very full quart.\n As you can see, this is all very rough and approximate but I've found that it doesn't matter. You don't need precision and your eyes won't feel the difference. It's better to err on the side of a weaker solution if anything, because too much salt will make your eyes sting slightly whereas too little will just produce a vaguely uncomfortable suction until the osmotic pressures equalise. You probably know the feeling if you've ever had distilled or tap water in your eyes. If you find that you've made a solution that's too strong, add more water (which is why it's nice to have some spare).\n Keep the solution in a dark place and/or a dark bottle so that algae doesn't grow in it. Keep the lid tight. I suggest refilling smaller squirt-bottles and using these on a day-to-day basis. You can often prise the cap off a commercial saline or disinfecting solution bottle and reuse it repeatedly as long as you maintain its sterility. Keep the caps and bottle tops away from surfaces if possible. Open the bottles only briefly.\nDon't use home-made saline if you're disinfecting your lenses with heat. Commercial salines are pH-buffered. If you cook your lenses in a slightly acidic solution repeatedly, it will probably damage them (I did this a long time ago when heat disinfection was popular). Remember also that this home-made solution is not actively sterilised. Take care when preparing it, and you should find that it's fine for rinsing, enzyme cleaning, and so on, but not for your daily sterilisation. You will s
261949
Try your local pharmacy, they are called TED hose.\nWalgreeens carries them if you have one in your area.
138272
try..FRAM  building and   sailing products....its  a  method  ofpulling  the  resins  into the stock  by  vacume
658098
YES U CAN RE USE URS AND ONLY UR INSULIN SYRINGES . U IN PRACTISE USE DISPOSIBLE SYRINGES CAUSE V DO NOT WANT 2 SPREAD INF FROM 1 PERSON 2 ANOTHER. NO THEY DO NOT HAVE ANY ANTIBACTERIAL AGENT. BEFOR INJECTING U MUST CLEAN THE AREA OF SKIN WITH CLEAN WATER.taking about pen type insulins.\nthanks nurse for REMINDING ME OF WHAT I WAS TALKING ABOUT.\nBUT U YES IF U INJECT WITHOUT ASEPTIC PRECAUTIONS MAY IT B A USED OR BRAND NEW SYRINGE THERE IS ALWAYS A CHANCE OK GETTING AN INFECTION
341747
first vapour it all if there is no rubber monomer vaporize then try a distilation tower with hysys if u want i can simulate it for u?
316952
i agree..ebay would probably be the best option...or making your own