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searvgrh

U-100 0.5 ml Syringe with Needle, 31G 5/16" 8mm 1/2cc Syringes, Pack of 100 | Disposable Individual Package

  • Based on 3,621 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Saturday, Aug 29
Order within 22 hours and 46 minutes
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Size: 1/2cc-31G 5/16"


Number of Items: 100


Features

  • Plastic and Stainless Steel
  • 1/2cc 31G Syringes:1/2cc syringes,31G 5/16" 8mm,five-faceted cutting new production process and electro-polished to remove burrs, building the highest quality syringe needles on the market.
  • Sterile, Environmentally Friendly Material:Each 31Ga 1/2cc 5/16" syringes come sterility individually package.Pack of 100.
  • Easy to Use: Smooth plunger for easy one-hand operation, leak-proof design, plunger is not easy to fall off.
  • Accurate Measurement: Clear and accurate markings on the barrel of the syringe make it simple to draw the correct dosage every time.
  • NOTE : Not for professional medical use, only for industrial, science lab and experiments using or as home tools.

Description

Capacity: 0.5mlModel:31G 5/16" (8mm)Quantity: 100PCSOur syringes are made of high-quality materials to ensure the safety-durability of our products, but also provides you with better health protection.Multipurpose Use - Can be used for ink refilling, measuring and dispensing fluid, essential oil, perfume separator, lubricants, sealants, glue adhesives applicator, etc.NOTE - Only use for industrial, science lab and experiments using or as home tool.

Package Dimensions ‏ : ‎ 16.26 x 7.28 x 4.29 inches; 14.07 ounces


Item model number ‏ : ‎ AS-230816-02


Date First Available ‏ : ‎ August 16, 2023


Manufacturer ‏ : ‎ searvgrh


Best Sellers Rank: #129 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #21 in Lab Sample Injection Syringes #22 in Lab Chromatography Supplies


#21 in Lab Sample Injection Syringes:


#22 in Lab Chromatography Supplies:


Customer Reviews: 4.5 4.5 out of 5 stars (3,621)


Brand Name: searvgrh


Manufacturer: searvgrh


Model Number: AS-230816-02


Part Number: AS-230816-02


Item Volume: 0.5 ml


Unit Count: 100 Count


Material: Plastic, Stainless Steel


Sterile: Sterile


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Painless!
Size: 1/2cc-31G 1/4" Number of Items: 100
These insulin needles are individually packaged and arrive clean and well-protected, which gives peace of mind about sterility. The needles feel sharp and precise, making them easy to use with minimal discomfort compared to others I’ve tried. They fit standard pens securely and the dosing process feels smooth and consistent. Overall, they’re reliable, well-made, and exactly what you want from this type of medical supply—simple, safe, and consistent quality. ... show more
Reviewed in the United States on May 25, 2026 by Robbie
    • Quality Medical Syringes - Reliable and Precise!
Size: 1cc-31G 1/4" Number of Items: 100
Review Image by Amy Biggs
Review Image by Amy Biggs
Review Image by Amy Biggs
These U-100 1ml syringes with 31G needles have been exactly what I needed for precise medication administration! The quality and reliability make them perfect for diabetic care and other medical applications requiring accuracy. The 31G 1/4" needle is ideal for subcutaneous injections - thin enough to minimize discomfort while being appropriately sized for insulin and similar medications. The insertion is smooth with minimal pain or tissue trauma. The 1cc capacity with clear measurement markings allows for precise dosing that's crucial for medication safety. The graduations are easy to read and the plunger moves smoothly for accurate dose preparation. What sets these apart is the individual packaging that maintains sterility and convenience. Each syringe is sealed separately, ensuring safety and making them perfect for travel or storage without contamination concerns. The build quality is excellent with smooth plunger action and secure needle attachment. No issues with leakage, needle detachment, or measurement inaccuracy that could compromise medication administration. The U-100 compatibility makes these perfect for insulin and other standard concentrations. Having reliable, properly calibrated syringes is essential for consistent medication management and dosing accuracy. These syringes have provided peace of mind for medical care needs. Outstanding quality and reliability that meets medical-grade standards. Highly recommend for anyone requiring precise, dependable injection supplies for medication administration. ... show more
Reviewed in the United States on November 15, 2025 by Amy Biggs
    • Hit me with your best shot!
Size: 1cc-31G 1/4" Number of Items: 20
They work for me. Needle can bend so be gentle.
Reviewed in the United States on January 27, 2026 by Shopper
    • Perfect for my peptide injections
Size: 1/2cc-31G 1/4" Number of Items: 100
These are perfect! Each needle is individually wrapped and sterile! Have ordered several times and never had any open or anything
Reviewed in the United States on June 2, 2026 by Melissa Everton
    • So comfortable
Size: 1cc-31G 1/4" Number of Items: 20
This is like a dream compared to some 8mm syringes I ordered. I made the mistake of ordering the first thing I saw with decent reviews without looking into sizing. The 8mm took me like 30 mins to stick because I'm so squeemish, whereas this was like a 1 min thing.
Reviewed in the United States on July 19, 2026 by A
    • Good, but not as sharp as I'd like
Size: 1cc-31G 1/4" Number of Items: 20
These are a great value. They work fine and the dose lines easy to read. Unfortunately the tip isn't as sharp as the ones I get from another source. It hurts more to insert, but not badly. The needle is easier to bend than others too, so be cautious when inserting the needle to draw up medication.
Reviewed in the United States on May 22, 2026 by Sacto
    • Only trusted product I’ll use!
Size: 1cc-30G 1/2" Number of Items: 20
Love that these come individually wrapped for sterilization. Very easy to see and read the measurements. I’ve ordered these several times and never had any leakage with my medicine. The needles are not thick at all, very tiny and easy to use. I will continue to use as long as they are in stock!
Reviewed in the United States on June 2, 2026 by Shawnda Scott
    • Yes I would buy this product again
Size: 1cc-31G 1/4" Number of Items: 100
Excellent product still have plenty
Reviewed in the United States on July 11, 2026 by homer m.

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