Find reliable hypodermic syringes for small-dose applications with sterile needles. This guide highlights five practical options, each suited to specific needs such as compact dosage, high-volume dispensing, or precision micro-dosing. Readers include medical students, lab technicians, hobbyists, and clinic staff seeking affordable, individually sealed syringes with Luer Lock connections. Below, a quick buying table helps compare key details at a glance.
| Product | Needle Size | Volume | Pack | Best For |
|---|---|---|---|---|
| 10 Pack 5ml/cc Disposable Luer Lock Lab Syringes with 21Ga 1.5 Inch Needle | 21G | 5 ml | 10 units | Higher-volume dosing |
| 100 Pack Disposable 3ml/cc Lab Syringes with 23Ga 1 Inch Needle | 23G | 3 ml | 100 | Bulk, budget-friendly |
| U-100 1cc Syringes with Needle 31G 5/16 inch | 31G | 1 ml | 36 | Small-dose accuracy |
| 50 Pack 3ml Syringes with Needle-23Ga 1 Inch | 23G | 3 ml | 50 | Daily use, clear graduations |
| 0.5ml 31G 8mm Syringe with Needle | 31G | 0.5 ml | 10 | Very small-dose precision |
10 Pack 5ml/cc Disposable Luer Lock Lab Syringes with 21Ga 1.5 Inch Needle

Product type includes 5 ml/cc capacity with 21G, 1.5 inch needle. Each package contains 10 individually wrapped units. Made from industrial-grade material for safety and sterility. Best for tasks requiring moderate volume dosing with secure needle attachment via Luer Lock.
Who it’s best for: short-term lab work, classrooms, or clinics needing a cost-effective set of sterile syringes for repeated use with disposable needles.
Why selected: Combines a mid-range volume with a robust needle gauge and reliable sterile packaging, making it a versatile option for general dispensing.
Caution: Ensure proper disposal after use to prevent reuse and contamination.
100 Pack Disposable 3ml/cc Lab Syringes with 23Ga 1 Inch Needle

This set offers 100 sterile, individually packed syringes with 23G needles and Luer Lock fittings. The syringes are made of quality plastic and feature clear measurement marks. The design emphasizes secure needle attachment and easy operation.
Who it’s best for: labs or facilities needing bulk, economical syringes with reliable legibility for precise dosing.
Why selected: High quantity per box and robust Luer Lock compatibility make it a practical bulk option.
Caution: Bulk packaging requires careful stock rotation to maintain sterility over time.
U-100 1cc Syringes with Needle 31G 5/16 inch

These 1 cc syringes use a 31G needle and come in a 36-pack per box with caps, individually sealed for safety. They are clearly graduated for precise small-dose adjustments.
Who it’s best for: professionals performing micro-dosing or precise small-volume injections in controlled settings.
Why selected: Fine 31G needle minimizes tissue disruption, suitable for delicate administration.
Caution: The small needle size requires careful handling to avoid bending or occlusion during use.
50 Pack 3ml Syringes with Needle-23Ga 1 Inch

This bundle includes 50 syringes, each 3 ml in volume and paired with a 23G, 1 inch needle. Graduations are designed for easy, accurate dosing with a clear, transparent barrel and smooth plunger. Each syringe is individually packaged for safety.
Who it’s best for: routine lab and clinic tasks requiring dependable, easy-to-read measurements.
Why selected: Balanced volume, needle size, and packaging make it a versatile everyday option.
Caution: Smaller volumes may require meticulous handling to ensure dosing accuracy in fast-paced environments.
0.5ml 31G 8mm Syringe with Needle

Compact 0.5 ml syringes with a 31G needle provide ultra-fine dosing in a small form factor. Pack contains 10 individually wrapped units, with a clear scale and accurate measurements for precise administration.
Who it’s best for: researchers or clinicians needing very small, precise injections or liquid sampling.
Why selected: The smallest volume in this list, ideal for micro-dosing tasks requiring minimal material transfer.
Caution: The tiny barrel limits volume per use; plan multiple draws for larger doses.
Buying Guide
Key considerations when selecting hypodermic syringes with needles:
- Volume needs: Choose a syringe size that matches typical doses to reduce waste and improve accuracy.
- Needle gauge: Thinner gauges (higher number) cause less tissue trauma but may be slower to fill; thicker gauges enable faster flow but can be harsher on tissue.
- Luer Lock vs slip: Luer Lock provides secure needle attachment, ideal for repeated use with reliability; slip-fit is simpler but may loosen.
- Sterility and packaging: Individually wrapped syringes reduce contamination risk and simplify inventory management.
- Material and visibility: Clear barrels with bold graduations aid accuracy; ensure plastic quality is appropriate for the intended liquid.
- Intended environment: Consider storage conditions and shelf life; bulk packs are cost-effective but require rotation to maintain sterility.
Practical tips for safe use
- Inspect syringes and needles for damage before use.
- Never reuse single-use syringes or needles.
- Dispose of used syringes in appropriate sharps containers according to local regulations.
- Label containers clearly when drawing from multiple syringes or liquids.
FAQ
- What does Luer Lock mean? A Luer Lock syringe features a threaded tip that securely locks the needle in place for a stable connection.
- Which syringe is best for micro-dosing? The smallest volume options, such as 0.5 ml with a fine 31G needle, are ideal for micro-dosing tasks.
- Are these syringes sterile? Most listed items are individually sealed and sterile; verify packaging on the product page before use.
- Can I reuse single-use syringes? No, single-use syringes should be disposed of after one use to prevent contamination.
- Which needle gauge is safest for delicate tissue? Higher gauge numbers (e.g., 31G) minimize tissue damage but require careful handling to avoid bending.
- Is bulk packaging better for clinics? Bulk packs reduce per-unit cost and simplify stock management when sterility can be maintained through proper handling.
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