Duda Energy 10-Pack of Industrial Syringes (Syringepk010)

Dan S.: I've been using these for years to measure out plant nutrients and, occasionally, some other various tasks around the house, such as the algae control stuff we just put into the aquarium. I've ordered these twice before and just put in my third and I've never, with not one single syringe in these packs, had any of the issues mentioned in some of the negative reviews, such as plunger rubber coming off, leakage once filled, or the tips not staying on. The only reason I ever have to buy more is that over time, given the composition of the materials that're going into them, they start getting a little "sticky". Meaning the rubber pieces eventually won't slide as easily as they once did, which makes fine measurements more of a pain, though certainly not impossible. Given how inexpensive they are, it simply comes to a point where makes sense to buy more than to keep dealing with old ones. They've always given me more than their money's worth in my estimation. I can't recommend them highly enough, quality control would have to take a considerable plummet from what I've experienced for that to change.

United States on Nov 24, 2023

david wilcox: they suck and they squirt.,not much to say

Canada on Dec 27, 2020

Chinadian: Saw on YouTube some people use syringe and glue to fix carpet bumps like mine. This is a sturdy little syringe, with blunt needle. I sharpen the needle for puncturing carpet, and one syringe can inject 5 to 6 ones before the needle clogged with contact cement.

Canada on Jun 19, 2020

B Mistry: Bought these mainly to refill fountain pen cartridges with bottled inks. Easy peasy. No mess. Blunt tip for safety. Works well to refill convertors and inkdroppers too. The syringes have excellent seals and draw. Cleans out easily with water.

Canada on May 27, 2020

MArn: It's a little weird to get a bag of giant syringes in the mail, and even weirder to have them hanging around the dining room table for a week, but these do exactly what I want them to--clean and refill ink cartridges for my fountain pen--so I can't complain. Well, I can complain a little: I wish I could have bought 2-3 instead of 10, and I would have preferred a smaller syringe with the same length needle, but those were not available options.

Canada on Nov 29, 2019

Sharon L: This works great. The only thing is after about the 4 or 5 time using it. The rubber stopper comes apart from the syringe so you can't use it anymore. You can put it back together if you can get the rubber stopper out but it's never works the same after that.

Canada on Aug 24, 2018

Analytical V: Great industrial syringes... I use them for DIY cosmetic/skin care formulation to pick up exact amounts of pricey active ingredients (Resveratrol fluid, Vitamin C ester, encapsulated Retinol, Vit E Tocopherols, CoQ10, etc.).

Perfect for picking up and measuring any fluid precisely. The 0.2 mL graduations on the syringe are easy to read and the 15G blunt needle makes it easy to pick up/inject the contents into even the smallest opening. Handles picking up very viscous liquids with ease (in my experience - Sea Buckthorn Oil, Pure Ceramides, liquid Panthenol, even body lotions).

I've also never had a problem with these syringes "dragging" - where the stopper isn't steady and doesn't pull up the liquid evenly - even despite not priming them with an emollient as suggested.

The PP plastic composition of these syringes makes sterilization very easy. 10 minutes completely submerged in 91% rubbing alcohol and they are good to go (60 min to be extremely cautious and kill microbial spores/viruses).

Highly recommend.

United States on Oct 05, 2016

Allen: Works perfect for essential oils!

Disclaimer:
I may have received this product for free or at a discounted rate in exchange for product testing and review. I am under no obligation to provide a positive review and received no incentives or rewards for doing so. My aim is to highlight features and drawbacks that I would want to know about as a buyer, not hype the product for the manufacturer to increase sales. My remarks are sincere and true. I work very hard trying to write insightful and thoughtful reviews for each item. My hope is that these reviews are helpful to others. If it did not, please comment with how I can improve; this helps me to be a better reviewer. While it is true that many items are received at discounted rates or complimentary, my reviews are completely unbiased as well as honest and are my personal experiences and opinion of the product. Once again, it is just my own opinion and experience with the product, your own opinion and experience may vary. I received no monetary compensation and not required to give a good review. This disclosure is in accordance with the Federal Trade Commission Guidelines on Testimony and Advertising

United States on Jun 06, 2016

Silviculture1950: These syringes work great. A rigid protective shield is included that snaps on and off the needle. The protective shield is necessary because these needles are sharp, and will easily pierce skin. They are ground at about about a 50 degree angle, which is blunt compared to a standard hypodermic grind, but they are still very sharp. A more accurate description would have been to call them short grind needles. I blunted all ten of mine on a belt grinder by grinding the tips to 90 degrees. I then replaced the grinding belt with a leather stropping belt, and beveled the outside edge removing the burr created by the grinding process. Now the needles are blunt, and may be handled safely. This can be done with a fine toothed file, a whet stone, concrete floor, sand paper, or any number of abrasive methods. You could just leave them in the state received and be careful.
I ended up with a stainless steel needle length of one and 15 thirty seconds of an inch in length. Just call it an inch and a half. The overall length with plunger fully extended is nine inches. With plunger fully depressed, six and three sixteenths inches. Syringe diameter is five eighths of an inch. The syringe plunger...

United States on Sep 30, 2013