- What it is. Sol-M® 2-piece syringes consist of only a barrel and a plunger, with no separate rubber stopper. This group covers the Luer Slip versions in 2 mL, 5 mL, 10 mL, and 20 mL, plus a 2 mL Luer Lock version. A two-part syringe like this suits general-purpose measuring and transfer work where a simple, dependable design is all the job needs.
- How a 2-piece design differs. In a standard 3-piece syringe, a separate elastomer stopper seals the plunger against the barrel. In a 2-part syringe, the plunger itself forms the seal, so one less component contacts the liquid. Distributor information for the 2 mL Luer Slip version lists a polypropylene and polyethylene build that is DEHP-free, PVC-free, and not made with natural latex rubber.
- Readable and secure. Sol-Millennium gives these syringes a high-transparency barrel so the contents are easy to see, and black graduations for strong contrast and readability. A safe plunger backstop prevents the plunger from being accidentally pulled out of the barrel. Most of the group uses a Luer Slip tip, where the needle or fitting presses on by friction, while the 2 mL Luer Lock version threads its connection in place.
- Pack sizes. Every SKU ships 100 per box. Case quantities scale with size: 2,500 for both 2 mL syringes, 1,800 for 5 mL, 1,200 for 10 mL, and 800 for the 20 mL Luer Slip syringe. That range lets a facility keep small and large volumes stocked from one product family. Because every size shares the same 100-per-box format, reorder points are simple to set, and boxes are easy to count on the shelf.
Recommended For
- General-purpose fluid measurement: simple two-component syringes for routine measuring and transfer
- Settings that prefer fewer components: the plunger seals directly against the barrel with no separate stopper
- Quick needle changes: Luer Slip tips press on and pull off by friction
- Secure small-volume connections: the 2 mL Luer Lock version threads onto needles and fittings
- High-usage stockrooms: case quantities up to 2,500 for the 2 mL sizes
Product Details
- Manufacturer: Sol-Millennium Medical, Inc.
- Product Line: Sol-M® 2-Piece Syringe
- Construction: 2-piece (barrel and plunger, no separate stopper)
- Tip Types in This Group: Luer Slip (2, 5, 10, 20 mL); Luer Lock (2 mL)
- Barrel: High-transparency
- Graduations: Black, for contrast and readability
- Plunger: Safe plunger backstop prevents accidental withdrawal
- Materials (2 mL Slip): Polypropylene and polyethylene; DEHP-free, PVC-free, no natural latex rubber (distributor specification)
- Box / Case Quantity: 2 mL: 100 / 2,500 · 5 mL: 100 / 1,800 · 10 mL: 100 / 1,200 · 20 mL: 100 / 800
Available Variants
- T180002ST: 2 mL, Luer Slip, 2-piece: 100 per box, 2,500 per case
- T180005ST: 5 mL, Luer Slip, 2-piece: 100 per box, 1,800 per case
- T180010ST: 10 mL, Luer Slip, 2-piece: 100 per box, 1,200 per case
- T180020ST: 20 mL, Luer Slip, 2-piece: 100 per box, 800 per case
- T180002: 2 mL, Luer Lock, 2-piece: 100 per box, 2,500 per case
The four Luer Slip SKUs differ only in volume. T180002 is the one Luer Lock option, with a threaded tip that holds a needle or fitting more securely than a friction-fit slip tip.
FAQs
Why choose a 2-piece syringe over a 3-piece syringe?
A 2-piece syringe has no separate rubber stopper, so fewer materials touch the fluid. Some facilities prefer this for compatibility with certain medications or solvents, or simply to reduce cost. Three-piece syringes usually offer smoother, more controlled plunger travel, which matters more for fine dosing. Test with your own fluids before switching.
Does a 2-piece syringe feel different to use?
Often, yes. Without a rubber stopper, the plunger can feel firmer, and some users notice slight initial resistance. For routine measuring and transfers, that difference rarely matters, but staff used to 3-piece syringes may want to try a box before switching a whole department. Plunger feel also varies slightly by size.
Can I attach any standard needle to the Luer Slip tip?
Luer Slip tips accept standard Luer needles and fittings by friction, so attachment is fast. Because there are no threads, a needle can loosen under pressure. For viscous fluids, filters, or pressurized transfers, the Luer Lock version holds the connection more securely. Pick the tip by the task, not habit.
What is the difference between concentric and eccentric 2-piece syringes?
Concentric tips sit in the center of the barrel, the standard layout. Eccentric tips are offset to the side, letting the needle sit closer to a surface. Sol-Millennium makes 2-piece syringes in both layouts; confirm which tip position your SKU uses before ordering for a specific technique.
Are 2-piece syringes appropriate for medication injections?
Use follows the device labeling and your facility's policy. Many 2-piece syringes are used clinically, while others serve laboratory or general dispensing roles. Check the label and intended use of each SKU, and confirm sterility on the packaging, before using any syringe for patient injections. When in doubt, ask your pharmacy or supplier.
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