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Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order
Free shipping across Canada, no minimum · 30-day returns with a prepaid label · WELCOME10 = 10% off your first order





Free shipping across Canada, no minimum. Orders packed within 1–2 business days.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
SUDYHTD 0.5ml 31G (5/16 inch) syringes are individually wrapped, leak-resistant lab syringes sold in a pack of 100 for precise small-volume work.
These syringes are designed for accurate micro-measurement tasks in laboratory, industrial, hobbyist or experimental settings where small volumes and fine-gauge accuracy matter. Each syringe is pre-assembled, individually sealed, and clearly graduated so you can dispense or measure fluids reliably without contamination between uses. They are supplied as non-sterile consumer-grade items intended for non-professional medical applications.
The 0.5ml capacity combined with a 31-gauge, 5/16-inch needle provides fine control for micro-dosing and small transfers. Graduations are clearly printed on the barrel to help you read and replicate small volumes consistently.
The syringes feature a tightly fitting plunger and well-molded barrel to minimize seepage and accidental drips during normal handling. While not intended for pressurized systems, the leak-resistant design is suitable for routine laboratory transfers and bench work.
SUDYHTD syringes are molded from sturdy medical-grade plastics for the barrel and plunger, paired with fine stainless steel needles. The components are built for single-use convenience and dependable mechanical action during dispensing.
No—these syringes are labeled for industrial, laboratory, experimental, or home tool applications and are not intended for professional medical procedures. If you require sterile, regulated medical devices for clinical injections, consult suppliers that provide appropriate certifications and sterile packaging.
Who is this for? If you run a small lab, work on electronics or crafts needing precise micro-dispensing, perform chemistry hobby projects, or handle industrial fluids in controlled settings, this 100-pack of SUDYHTD 0.5ml, 31G, 5/16" individually wrapped syringes delivers economical, accurate single-use syringes. They suit users who value clear graduations, leak resistance, and the convenience of individually sealed units for repeatable, small-volume work while avoiding medical or clinical applications.
Q: Are these syringes sterile for medical use?
A: No. These are non-sterile, consumer-grade syringes intended for laboratory, industrial, or hobby use, not for professional medical procedures.
Q: What volume and needle size do these syringes have?
A: Each syringe holds 0.5ml and includes a 31G, 5/16-inch needle for fine, low-volume dispensing.
Free shipping across Canada with no minimum order. See shipping estimates and return conditions. To request help or a return, contact Kelorix with your order number.
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